3109565680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1\times {\mathrm{3191}}^1$

素因数の和:4154

約数の個数: 80

約数和(自身を含む): 7796625984

約数和(自身を除く): 4687060304

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 937, 1040, 1874, 3191, 3748, 4685, 6382, 7496, 9370, 12181, 12764, 14992, 15955, 18740, 24362, 25528, 31910, 37480, 41483, 48724, 51056, 60905, 63820, 74960, 82966, 97448, 121810, 127640, 165932, 194896, 207415, 243620, 255280, 331864, 414830, 487240, 663728, 829660, 974480, 1659320, 2989967, 3318640, 5979934, 11959868, 14949835, 23919736, 29899670, 38869571, 47839472, 59799340, 77739142, 119598680, 155478284, 194347855, 239197360, 310956568, 388695710, 621913136, 777391420, 1554782840, 3109565680]

約数ペア:

[(1, 3109565680), (2, 1554782840), (4, 777391420), (5, 621913136), (8, 388695710), (10, 310956568), (13, 239197360), (16, 194347855), (20, 155478284), (26, 119598680), (40, 77739142), (52, 59799340), (65, 47839472), (80, 38869571), (104, 29899670), (130, 23919736), (208, 14949835), (260, 11959868), (520, 5979934), (937, 3318640), (1040, 2989967), (1874, 1659320), (3191, 974480), (3748, 829660), (4685, 663728), (6382, 487240), (7496, 414830), (9370, 331864), (12181, 255280), (12764, 243620), (14992, 207415), (15955, 194896), (18740, 165932), (24362, 127640), (25528, 121810), (31910, 97448), (37480, 82966), (41483, 74960), (48724, 63820), (51056, 60905)]