90657110

素因数分解:

$2^1\times 5^1\times {\mathrm{2239}}^1\times {\mathrm{4049}}^1$

素因数の和:6295

約数の個数: 16

約数和(自身を含む): 163296000

約数和(自身を除く): 72638890

約数列:

[1, 2, 5, 10, 2239, 4049, 4478, 8098, 11195, 20245, 22390, 40490, 9065711, 18131422, 45328555, 90657110]

約数ペア:

[(1, 90657110), (2, 45328555), (5, 18131422), (10, 9065711), (2239, 40490), (4049, 22390), (4478, 20245), (8098, 11195)]