477730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 32

約数和(自身を含む): 969408

約数和(自身を除く): 491678

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 101, 110, 202, 215, 430, 473, 505, 946, 1010, 1111, 2222, 2365, 4343, 4730, 5555, 8686, 11110, 21715, 43430, 47773, 95546, 238865, 477730]

約数ペア:

[(1, 477730), (2, 238865), (5, 95546), (10, 47773), (11, 43430), (22, 21715), (43, 11110), (55, 8686), (86, 5555), (101, 4730), (110, 4343), (202, 2365), (215, 2222), (430, 1111), (473, 1010), (505, 946)]