518464010

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{11971}}^1$

素因数の和:12110

約数の個数: 32

約数和(自身を含む): 961974144

約数和(自身を除く): 443510134

約数列:

[1, 2, 5, 10, 61, 71, 122, 142, 305, 355, 610, 710, 4331, 8662, 11971, 21655, 23942, 43310, 59855, 119710, 730231, 849941, 1460462, 1699882, 3651155, 4249705, 7302310, 8499410, 51846401, 103692802, 259232005, 518464010]

約数ペア:

[(1, 518464010), (2, 259232005), (5, 103692802), (10, 51846401), (61, 8499410), (71, 7302310), (122, 4249705), (142, 3651155), (305, 1699882), (355, 1460462), (610, 849941), (710, 730231), (4331, 119710), (8662, 59855), (11971, 43310), (21655, 23942)]