481196980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2187259}}^1$

素因数の和:2187279

約数の個数: 24

約数和(自身を含む): 1102379040

約数和(自身を除く): 621182060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2187259, 4374518, 8749036, 10936295, 21872590, 24059849, 43745180, 48119698, 96239396, 120299245, 240598490, 481196980]

約数ペア:

[(1, 481196980), (2, 240598490), (4, 120299245), (5, 96239396), (10, 48119698), (11, 43745180), (20, 24059849), (22, 21872590), (44, 10936295), (55, 8749036), (110, 4374518), (220, 2187259)]