2019420214980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{7211}}^1$

素因数の和:7555

約数の個数: 384

約数和(自身を含む): 6763027267584

約数和(自身を除く): 4743607052604

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 137, 140, 155, 157, 186, 210, 217, 274, 310, 314, 372, 411, 420, 434, 465, 471, 548, 620, 628, 651, 685, 785, 822, 868, 930, 942, 959, 1085, 1099, 1302, 1370, 1570, 1644, 1860, 1884, 1918, 2055, 2170, 2198, 2355, 2604, 2740, 2877, 3140, 3255, 3297, 3836, 4110, 4247, 4340, 4396, 4710, 4795, 4867, 5495, 5754, 6510, 6594, 7211, 8220, 8494, 9420, 9590, 9734, 10990, 11508, 12741, 13020, 13188, 14385, 14422, 14601, 16485, 16988, 19180, 19468, 21235, 21509, 21633, 21980, 24335, 25482, 28770, 28844, 29202, 29729, 32970, 34069, 36055, 42470, 43018, 43266, 48670, 50477, 50964, 57540, 58404, 59458, 63705, 64527, 65940, 68138, 72110, 73005, 84940, 86036, 86532, 89187, 97340, 100954, 102207, 107545, 108165, 118916, 127410, 129054, 136276, 144220, 146010, 148645, 150563, 151431, 170345, 178374, 201908, 204414, 215090, 216330, 223541, 252385, 254820, 258108, 292020, 297290, 301126, 302862, 322635, 340690, 356748, 408828, 430180, 432660, 445935, 447082, 451689, 504770, 511035, 594580, 602252, 605724, 645270, 666779, 670623, 681380, 752815, 757155, 891870, 894164, 903378, 987907, 1009540, 1022070, 1117705, 1132127, 1290540, 1333558, 1341246, 1505630, 1514310, 1564787, 1783740, 1806756, 1975814, 2000337, 2044140, 2235410, 2258445, 2264254, 2667116, 2682492, 2963721, 3011260, 3028620, 3129574, 3333895, 3353115, 3396381, 3951628, 4000674, 4470820, 4516890, 4528508, 4667453, 4694361, 4939535, 5660635, 5927442, 6259148, 6667790, 6706230, 6792762, 6915349, 7823935, 7924889, 8001348, 9033780, 9334906, 9388722, 9879070, 10001685, 11321270, 11854884, 13335580, 13412460, 13585524, 13830698, 14002359, 14818605, 15647870, 15849778, 16981905, 18669812, 18777444, 19758140, 20003370, 20746047, 22642540, 23337265, 23471805, 23774667, 27661396, 28004718, 29637210, 30625117, 31295740, 31699556, 33963810, 34576745, 35095937, 39624445, 40006740, 41492094, 46674530, 46943610, 47549334, 56009436, 59274420, 61250234, 67927620, 69153490, 70011795, 70191874, 79248890, 82984188, 91875351, 93349060, 93887220, 95098668, 103730235, 105287811, 118873335, 122500468, 138306980, 140023590, 140383748, 153125585, 155101399, 158497780, 175479685, 183750702, 207460470, 210575622, 214375819, 237746670, 245671559, 280047180, 306251170, 310202798, 350959370, 367501404, 414920940, 421151244, 428751638, 459376755, 465304197, 475493340, 491343118, 526439055, 612502340, 620405596, 643127457, 701918740, 737014677, 775506995, 857503276, 918753510, 930608394, 982686236, 1052878110, 1071879095, 1085709793, 1228357795, 1286254914, 1474029354, 1551013990, 1837507020, 1861216788, 2105756220, 2143758190, 2171419586, 2326520985, 2456715590, 2572509828, 2948058708, 3102027980, 3215637285, 3257129379, 3685073385, 4287516380, 4342839172, 4653041970, 4808143369, 4913431180, 5428548965, 6431274570, 6514258758, 7370146770, 9306083940, 9616286738, 10857097930, 12862549140, 13028517516, 14424430107, 14740293540, 16285646895, 19232573476, 21714195860, 24040716845, 28848860214, 32571293790, 33657003583, 48081433690, 57697720428, 65142587580, 67314007166, 72122150535, 96162867380, 100971010749, 134628014332, 144244301070, 168285017915, 201942021498, 288488602140, 336570035830, 403884042996, 504855053745, 673140071660, 1009710107490, 2019420214980]

約数ペア:

[(1, 2019420214980), (2, 1009710107490), (3, 673140071660), (4, 504855053745), (5, 403884042996), (6, 336570035830), (7, 288488602140), (10, 201942021498), (12, 168285017915), (14, 144244301070), (15, 134628014332), (20, 100971010749), (21, 96162867380), (28, 72122150535), (30, 67314007166), (31, 65142587580), (35, 57697720428), (42, 48081433690), (60, 33657003583), (62, 32571293790), (70, 28848860214), (84, 24040716845), (93, 21714195860), (105, 19232573476), (124, 16285646895), (137, 14740293540), (140, 14424430107), (155, 13028517516), (157, 12862549140), (186, 10857097930), (210, 9616286738), (217, 9306083940), (274, 7370146770), (310, 6514258758), (314, 6431274570), (372, 5428548965), (411, 4913431180), (420, 4808143369), (434, 4653041970), (465, 4342839172), (471, 4287516380), (548, 3685073385), (620, 3257129379), (628, 3215637285), (651, 3102027980), (685, 2948058708), (785, 2572509828), (822, 2456715590), (868, 2326520985), (930, 2171419586), (942, 2143758190), (959, 2105756220), (1085, 1861216788), (1099, 1837507020), (1302, 1551013990), (1370, 1474029354), (1570, 1286254914), (1644, 1228357795), (1860, 1085709793), (1884, 1071879095), (1918, 1052878110), (2055, 982686236), (2170, 930608394), (2198, 918753510), (2355, 857503276), (2604, 775506995), (2740, 737014677), (2877, 701918740), (3140, 643127457), (3255, 620405596), (3297, 612502340), (3836, 526439055), (4110, 491343118), (4247, 475493340), (4340, 465304197), (4396, 459376755), (4710, 428751638), (4795, 421151244), (4867, 414920940), (5495, 367501404), (5754, 350959370), (6510, 310202798), (6594, 306251170), (7211, 280047180), (8220, 245671559), (8494, 237746670), (9420, 214375819), (9590, 210575622), (9734, 207460470), (10990, 183750702), (11508, 175479685), (12741, 158497780), (13020, 155101399), (13188, 153125585), (14385, 140383748), (14422, 140023590), (14601, 138306980), (16485, 122500468), (16988, 118873335), (19180, 105287811), (19468, 103730235), (21235, 95098668), (21509, 93887220), (21633, 93349060), (21980, 91875351), (24335, 82984188), (25482, 79248890), (28770, 70191874), (28844, 70011795), (29202, 69153490), (29729, 67927620), (32970, 61250234), (34069, 59274420), (36055, 56009436), (42470, 47549334), (43018, 46943610), (43266, 46674530), (48670, 41492094), (50477, 40006740), (50964, 39624445), (57540, 35095937), (58404, 34576745), (59458, 33963810), (63705, 31699556), (64527, 31295740), (65940, 30625117), (68138, 29637210), (72110, 28004718), (73005, 27661396), (84940, 23774667), (86036, 23471805), (86532, 23337265), (89187, 22642540), (97340, 20746047), (100954, 20003370), (102207, 19758140), (107545, 18777444), (108165, 18669812), (118916, 16981905), (127410, 15849778), (129054, 15647870), (136276, 14818605), (144220, 14002359), (146010, 13830698), (148645, 13585524), (150563, 13412460), (151431, 13335580), (170345, 11854884), (178374, 11321270), (201908, 10001685), (204414, 9879070), (215090, 9388722), (216330, 9334906), (223541, 9033780), (252385, 8001348), (254820, 7924889), (258108, 7823935), (292020, 6915349), (297290, 6792762), (301126, 6706230), (302862, 6667790), (322635, 6259148), (340690, 5927442), (356748, 5660635), (408828, 4939535), (430180, 4694361), (432660, 4667453), (445935, 4528508), (447082, 4516890), (451689, 4470820), (504770, 4000674), (511035, 3951628), (594580, 3396381), (602252, 3353115), (605724, 3333895), (645270, 3129574), (666779, 3028620), (670623, 3011260), (681380, 2963721), (752815, 2682492), (757155, 2667116), (891870, 2264254), (894164, 2258445), (903378, 2235410), (987907, 2044140), (1009540, 2000337), (1022070, 1975814), (1117705, 1806756), (1132127, 1783740), (1290540, 1564787), (1333558, 1514310), (1341246, 1505630)]