56571710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1571}}^1$

素因数の和:1868

約数の個数: 32

約数和(自身を含む): 110128032

約数和(自身を除く): 53556322

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 277, 554, 1385, 1571, 2770, 3142, 3601, 7202, 7855, 15710, 18005, 20423, 36010, 40846, 102115, 204230, 435167, 870334, 2175835, 4351670, 5657171, 11314342, 28285855, 56571710]

約数ペア:

[(1, 56571710), (2, 28285855), (5, 11314342), (10, 5657171), (13, 4351670), (26, 2175835), (65, 870334), (130, 435167), (277, 204230), (554, 102115), (1385, 40846), (1571, 36010), (2770, 20423), (3142, 18005), (3601, 15710), (7202, 7855)]