2021163310

素因数分解:

$2^1\times 5^1\times {\mathrm{1429}}^1\times {\mathrm{141439}}^1$

素因数の和:142875

約数の個数: 16

約数和(自身を含む): 3640665600

約数和(自身を除く): 1619502290

約数列:

[1, 2, 5, 10, 1429, 2858, 7145, 14290, 141439, 282878, 707195, 1414390, 202116331, 404232662, 1010581655, 2021163310]

約数ペア:

[(1, 2021163310), (2, 1010581655), (5, 404232662), (10, 202116331), (1429, 1414390), (2858, 707195), (7145, 282878), (14290, 141439)]