248045283580

素因数分解:

$2^2\times 5^1\times {\mathrm{25981}}^1\times {\mathrm{477359}}^1$

素因数の和:503349

約数の個数: 24

約数和(自身を含む): 520916235840

約数和(自身を除く): 272870952260

約数列:

[1, 2, 4, 5, 10, 20, 25981, 51962, 103924, 129905, 259810, 477359, 519620, 954718, 1909436, 2386795, 4773590, 9547180, 12402264179, 24804528358, 49609056716, 62011320895, 124022641790, 248045283580]

約数ペア:

[(1, 248045283580), (2, 124022641790), (4, 62011320895), (5, 49609056716), (10, 24804528358), (20, 12402264179), (25981, 9547180), (51962, 4773590), (103924, 2386795), (129905, 1909436), (259810, 954718), (477359, 519620)]