231001060

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{42937}}^1$

素因数の和:43215

約数の個数: 24

約数和(自身を含む): 486916920

約数和(自身を除く): 255915860

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 42937, 85874, 171748, 214685, 429370, 858740, 11550053, 23100106, 46200212, 57750265, 115500530, 231001060]

約数ペア:

[(1, 231001060), (2, 115500530), (4, 57750265), (5, 46200212), (10, 23100106), (20, 11550053), (269, 858740), (538, 429370), (1076, 214685), (1345, 171748), (2690, 85874), (5380, 42937)]