11454020

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2129}}^1$

素因数の和:2407

約数の個数: 24

約数和(自身を含む): 24154200

約数和(自身を除く): 12700180

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2129, 2690, 4258, 5380, 8516, 10645, 21290, 42580, 572701, 1145402, 2290804, 2863505, 5727010, 11454020]

約数ペア:

[(1, 11454020), (2, 5727010), (4, 2863505), (5, 2290804), (10, 1145402), (20, 572701), (269, 42580), (538, 21290), (1076, 10645), (1345, 8516), (2129, 5380), (2690, 4258)]