1640896574405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{733}}^1\times {\mathrm{1100051}}^1$

素因数の和:1100837

約数の個数: 32

約数和(自身を含む): 2209150827648

約数和(自身を除く): 568254253243

約数列:

[1, 5, 11, 37, 55, 185, 407, 733, 2035, 3665, 8063, 27121, 40315, 135605, 298331, 1100051, 1491655, 5500255, 12100561, 40701887, 60502805, 203509435, 447720757, 806337383, 2238603785, 4031686915, 8869711213, 29834483171, 44348556065, 149172415855, 328179314881, 1640896574405]

約数ペア:

[(1, 1640896574405), (5, 328179314881), (11, 149172415855), (37, 44348556065), (55, 29834483171), (185, 8869711213), (407, 4031686915), (733, 2238603785), (2035, 806337383), (3665, 447720757), (8063, 203509435), (27121, 60502805), (40315, 40701887), (135605, 12100561), (298331, 5500255), (1100051, 1491655)]