520078507

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2129}}^1$

素因数の和:2227

約数の個数: 32

約数和(自身を含む): 629798400

約数和(自身を除く): 109719893

約数列:

[1, 13, 19, 23, 43, 247, 299, 437, 559, 817, 989, 2129, 5681, 10621, 12857, 18791, 27677, 40451, 48967, 91547, 244283, 525863, 636571, 930373, 1190111, 1739393, 2105581, 12094849, 22612109, 27372553, 40006039, 520078507]

約数ペア:

[(1, 520078507), (13, 40006039), (19, 27372553), (23, 22612109), (43, 12094849), (247, 2105581), (299, 1739393), (437, 1190111), (559, 930373), (817, 636571), (989, 525863), (2129, 244283), (5681, 91547), (10621, 48967), (12857, 40451), (18791, 27677)]