101858140

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{24137}}^1$

素因数の和:24357

約数の個数: 24

約数和(自身を含む): 214924752

約数和(自身を除く): 113066612

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 24137, 48274, 96548, 120685, 241370, 482740, 5092907, 10185814, 20371628, 25464535, 50929070, 101858140]

約数ペア:

[(1, 101858140), (2, 50929070), (4, 25464535), (5, 20371628), (10, 10185814), (20, 5092907), (211, 482740), (422, 241370), (844, 120685), (1055, 96548), (2110, 48274), (4220, 24137)]