895004960780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{631}}^1\times {\mathrm{1373}}^1$

素因数の和:2224

約数の個数: 192

約数和(自身を含む): 2212796178432

約数和(自身を除く): 1317791217652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 157, 188, 235, 314, 329, 470, 628, 631, 658, 785, 940, 1099, 1262, 1316, 1373, 1570, 1645, 2198, 2524, 2746, 3140, 3155, 3290, 4396, 4417, 5492, 5495, 6310, 6580, 6865, 7379, 8834, 9611, 10990, 12620, 13730, 14758, 17668, 19222, 21980, 22085, 27460, 29516, 29657, 36895, 38444, 44170, 48055, 51653, 59314, 64531, 73790, 88340, 96110, 99067, 103306, 118628, 129062, 147580, 148285, 192220, 198134, 206612, 207599, 215561, 258124, 258265, 296570, 322655, 396268, 415198, 431122, 451717, 495335, 516530, 593140, 645310, 693469, 830396, 862244, 866363, 903434, 990670, 1033060, 1037995, 1077805, 1290620, 1386938, 1508927, 1732726, 1806868, 1981340, 2075990, 2155610, 2258585, 2773876, 3017854, 3465452, 3467345, 4151980, 4311220, 4331815, 4517170, 4656149, 6035708, 6064541, 6934690, 7544635, 8663630, 9034340, 9312298, 10131367, 12129082, 13869380, 15089270, 17327260, 18624596, 20262734, 23280745, 24258164, 30178540, 30322705, 32593043, 40525468, 40719061, 46561490, 50656835, 60645410, 65186086, 70919569, 81438122, 93122980, 101313670, 121290820, 130372172, 136018991, 141839138, 162876244, 162965215, 202627340, 203595305, 272037982, 283678276, 285033427, 325930430, 354597845, 407190610, 544075964, 570066854, 651860860, 680094955, 709195690, 814381220, 952132937, 1140133708, 1360189910, 1418391380, 1425167135, 1904265874, 2720379820, 2850334270, 3808531748, 4760664685, 5700668540, 6392892577, 9521329370, 12785785154, 19042658740, 25571570308, 31964462885, 44750248039, 63928925770, 89500496078, 127857851540, 179000992156, 223751240195, 447502480390, 895004960780]

約数ペア:

[(1, 895004960780), (2, 447502480390), (4, 223751240195), (5, 179000992156), (7, 127857851540), (10, 89500496078), (14, 63928925770), (20, 44750248039), (28, 31964462885), (35, 25571570308), (47, 19042658740), (70, 12785785154), (94, 9521329370), (140, 6392892577), (157, 5700668540), (188, 4760664685), (235, 3808531748), (314, 2850334270), (329, 2720379820), (470, 1904265874), (628, 1425167135), (631, 1418391380), (658, 1360189910), (785, 1140133708), (940, 952132937), (1099, 814381220), (1262, 709195690), (1316, 680094955), (1373, 651860860), (1570, 570066854), (1645, 544075964), (2198, 407190610), (2524, 354597845), (2746, 325930430), (3140, 285033427), (3155, 283678276), (3290, 272037982), (4396, 203595305), (4417, 202627340), (5492, 162965215), (5495, 162876244), (6310, 141839138), (6580, 136018991), (6865, 130372172), (7379, 121290820), (8834, 101313670), (9611, 93122980), (10990, 81438122), (12620, 70919569), (13730, 65186086), (14758, 60645410), (17668, 50656835), (19222, 46561490), (21980, 40719061), (22085, 40525468), (27460, 32593043), (29516, 30322705), (29657, 30178540), (36895, 24258164), (38444, 23280745), (44170, 20262734), (48055, 18624596), (51653, 17327260), (59314, 15089270), (64531, 13869380), (73790, 12129082), (88340, 10131367), (96110, 9312298), (99067, 9034340), (103306, 8663630), (118628, 7544635), (129062, 6934690), (147580, 6064541), (148285, 6035708), (192220, 4656149), (198134, 4517170), (206612, 4331815), (207599, 4311220), (215561, 4151980), (258124, 3467345), (258265, 3465452), (296570, 3017854), (322655, 2773876), (396268, 2258585), (415198, 2155610), (431122, 2075990), (451717, 1981340), (495335, 1806868), (516530, 1732726), (593140, 1508927), (645310, 1386938), (693469, 1290620), (830396, 1077805), (862244, 1037995), (866363, 1033060), (903434, 990670)]