2012201340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{197}}^1$

素因数の和:396

約数の個数: 192

約数和(自身を含む): 6006680064

約数和(自身を除く): 3994478724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 43, 60, 74, 86, 107, 111, 129, 148, 172, 185, 197, 214, 215, 222, 258, 321, 370, 394, 428, 430, 444, 516, 535, 555, 591, 642, 645, 740, 788, 860, 985, 1070, 1110, 1182, 1284, 1290, 1591, 1605, 1970, 2140, 2220, 2364, 2580, 2955, 3182, 3210, 3940, 3959, 4601, 4773, 5910, 6364, 6420, 7289, 7918, 7955, 8471, 9202, 9546, 11820, 11877, 13803, 14578, 15836, 15910, 16942, 18404, 19092, 19795, 21079, 21867, 23005, 23754, 23865, 25413, 27606, 29156, 31820, 33884, 36445, 39590, 42158, 42355, 43734, 46010, 47508, 47730, 50826, 55212, 59385, 63237, 69015, 72890, 79180, 84316, 84710, 87468, 92020, 95460, 101652, 105395, 109335, 118770, 126474, 127065, 138030, 145780, 169420, 170237, 210790, 218670, 237540, 252948, 254130, 276060, 313427, 316185, 340474, 421580, 437340, 508260, 510711, 626854, 632370, 680948, 779923, 851185, 906397, 940281, 1021422, 1253708, 1264740, 1559846, 1567135, 1702370, 1812794, 1880562, 2042844, 2339769, 2553555, 2719191, 3119692, 3134270, 3404740, 3625588, 3761124, 3899615, 4531985, 4679538, 4701405, 5107110, 5438382, 6268540, 7799230, 9063970, 9359076, 9402810, 10214220, 10876764, 11698845, 13595955, 15598460, 18127940, 18805620, 23397690, 27191910, 33536689, 46795380, 54383820, 67073378, 100610067, 134146756, 167683445, 201220134, 335366890, 402440268, 503050335, 670733780, 1006100670, 2012201340]

約数ペア:

[(1, 2012201340), (2, 1006100670), (3, 670733780), (4, 503050335), (5, 402440268), (6, 335366890), (10, 201220134), (12, 167683445), (15, 134146756), (20, 100610067), (30, 67073378), (37, 54383820), (43, 46795380), (60, 33536689), (74, 27191910), (86, 23397690), (107, 18805620), (111, 18127940), (129, 15598460), (148, 13595955), (172, 11698845), (185, 10876764), (197, 10214220), (214, 9402810), (215, 9359076), (222, 9063970), (258, 7799230), (321, 6268540), (370, 5438382), (394, 5107110), (428, 4701405), (430, 4679538), (444, 4531985), (516, 3899615), (535, 3761124), (555, 3625588), (591, 3404740), (642, 3134270), (645, 3119692), (740, 2719191), (788, 2553555), (860, 2339769), (985, 2042844), (1070, 1880562), (1110, 1812794), (1182, 1702370), (1284, 1567135), (1290, 1559846), (1591, 1264740), (1605, 1253708), (1970, 1021422), (2140, 940281), (2220, 906397), (2364, 851185), (2580, 779923), (2955, 680948), (3182, 632370), (3210, 626854), (3940, 510711), (3959, 508260), (4601, 437340), (4773, 421580), (5910, 340474), (6364, 316185), (6420, 313427), (7289, 276060), (7918, 254130), (7955, 252948), (8471, 237540), (9202, 218670), (9546, 210790), (11820, 170237), (11877, 169420), (13803, 145780), (14578, 138030), (15836, 127065), (15910, 126474), (16942, 118770), (18404, 109335), (19092, 105395), (19795, 101652), (21079, 95460), (21867, 92020), (23005, 87468), (23754, 84710), (23865, 84316), (25413, 79180), (27606, 72890), (29156, 69015), (31820, 63237), (33884, 59385), (36445, 55212), (39590, 50826), (42158, 47730), (42355, 47508), (43734, 46010)]