90085012

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{1931}}^1$

素因数の和:2151

約数の個数: 24

約数和(自身を含む): 160665120

約数和(自身を除く): 70580108

約数列:

[1, 2, 4, 107, 109, 214, 218, 428, 436, 1931, 3862, 7724, 11663, 23326, 46652, 206617, 210479, 413234, 420958, 826468, 841916, 22521253, 45042506, 90085012]

約数ペア:

[(1, 90085012), (2, 45042506), (4, 22521253), (107, 841916), (109, 826468), (214, 420958), (218, 413234), (428, 210479), (436, 206617), (1931, 46652), (3862, 23326), (7724, 11663)]