2017800710

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1933}}^1\times {\mathrm{2221}}^1$

素因数の和:4208

約数の個数: 32

約数和(自身を含む): 3712908672

約数和(自身を除く): 1695107962

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 1933, 2221, 3866, 4442, 9665, 11105, 19330, 22210, 90851, 104387, 181702, 208774, 454255, 521935, 908510, 1043870, 4293193, 8586386, 21465965, 42931930, 201780071, 403560142, 1008900355, 2017800710]

約数ペア:

[(1, 2017800710), (2, 1008900355), (5, 403560142), (10, 201780071), (47, 42931930), (94, 21465965), (235, 8586386), (470, 4293193), (1933, 1043870), (2221, 908510), (3866, 521935), (4442, 454255), (9665, 208774), (11105, 181702), (19330, 104387), (22210, 90851)]