31429210

素因数分解:

$2^1\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{2029}}^1$

素因数の和:3585

約数の個数: 16

約数和(自身を含む): 56637000

約数和(自身を除く): 25207790

約数列:

[1, 2, 5, 10, 1549, 2029, 3098, 4058, 7745, 10145, 15490, 20290, 3142921, 6285842, 15714605, 31429210]

約数ペア:

[(1, 31429210), (2, 15714605), (5, 6285842), (10, 3142921), (1549, 20290), (2029, 15490), (3098, 10145), (4058, 7745)]