2950873840

素因数分解:

$2^4\times 5^1\times {\mathrm{2953}}^1\times {\mathrm{12491}}^1$

素因数の和:15457

約数の個数: 40

約数和(自身を含む): 6863654448

約数和(自身を除く): 3912780608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2953, 5906, 11812, 12491, 14765, 23624, 24982, 29530, 47248, 49964, 59060, 62455, 99928, 118120, 124910, 199856, 236240, 249820, 499640, 999280, 36885923, 73771846, 147543692, 184429615, 295087384, 368859230, 590174768, 737718460, 1475436920, 2950873840]

約数ペア:

[(1, 2950873840), (2, 1475436920), (4, 737718460), (5, 590174768), (8, 368859230), (10, 295087384), (16, 184429615), (20, 147543692), (40, 73771846), (80, 36885923), (2953, 999280), (5906, 499640), (11812, 249820), (12491, 236240), (14765, 199856), (23624, 124910), (24982, 118120), (29530, 99928), (47248, 62455), (49964, 59060)]