131870592010

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{31323181}}^1$

素因数の和:31323609

約数の個数: 16

約数和(自身を含む): 237930890472

約数和(自身を除く): 106060298462

約数列:

[1, 2, 5, 10, 421, 842, 2105, 4210, 31323181, 62646362, 156615905, 313231810, 13187059201, 26374118402, 65935296005, 131870592010]

約数ペア:

[(1, 131870592010), (2, 65935296005), (5, 26374118402), (10, 13187059201), (421, 313231810), (842, 156615905), (2105, 62646362), (4210, 31323181)]