99876290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1\times {\mathrm{719}}^1$

素因数の和:1234

約数の個数: 32

約数和(自身を含む): 186624000

約数和(自身を除く): 86747710

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 479, 719, 958, 1438, 2395, 3595, 4790, 7190, 13891, 20851, 27782, 41702, 69455, 104255, 138910, 208510, 344401, 688802, 1722005, 3444010, 9987629, 19975258, 49938145, 99876290]

約数ペア:

[(1, 99876290), (2, 49938145), (5, 19975258), (10, 9987629), (29, 3444010), (58, 1722005), (145, 688802), (290, 344401), (479, 208510), (719, 138910), (958, 104255), (1438, 69455), (2395, 41702), (3595, 27782), (4790, 20851), (7190, 13891)]