619043030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{12251}}^1$

素因数の和:12452

約数の個数: 32

約数和(自身を含む): 1157372928

約数和(自身を除く): 538329898

約数列:

[1, 2, 5, 10, 31, 62, 155, 163, 310, 326, 815, 1630, 5053, 10106, 12251, 24502, 25265, 50530, 61255, 122510, 379781, 759562, 1898905, 1996913, 3797810, 3993826, 9984565, 19969130, 61904303, 123808606, 309521515, 619043030]

約数ペア:

[(1, 619043030), (2, 309521515), (5, 123808606), (10, 61904303), (31, 19969130), (62, 9984565), (155, 3993826), (163, 3797810), (310, 1996913), (326, 1898905), (815, 759562), (1630, 379781), (5053, 122510), (10106, 61255), (12251, 50530), (24502, 25265)]