9506180

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1129}}^1$

素因数の和:1559

約数の個数: 24

約数和(自身を含む): 20028120

約数和(自身を除く): 10521940

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1129, 1684, 2105, 2258, 4210, 4516, 5645, 8420, 11290, 22580, 475309, 950618, 1901236, 2376545, 4753090, 9506180]

約数ペア:

[(1, 9506180), (2, 4753090), (4, 2376545), (5, 1901236), (10, 950618), (20, 475309), (421, 22580), (842, 11290), (1129, 8420), (1684, 5645), (2105, 4516), (2258, 4210)]