380213710

素因数分解:

$2^1\times 5^1\times {\mathrm{2179}}^1\times {\mathrm{17449}}^1$

素因数の和:19635

約数の個数: 16

約数和(自身を含む): 684738000

約数和(自身を除く): 304524290

約数列:

[1, 2, 5, 10, 2179, 4358, 10895, 17449, 21790, 34898, 87245, 174490, 38021371, 76042742, 190106855, 380213710]

約数ペア:

[(1, 380213710), (2, 190106855), (5, 76042742), (10, 38021371), (2179, 174490), (4358, 87245), (10895, 34898), (17449, 21790)]