2016012155

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1\times {\mathrm{20143}}^1$

素因数の和:20726

約数の個数: 16

約数和(自身を含む): 2489314944

約数和(自身を除く): 473302789

約数列:

[1, 5, 37, 185, 541, 2705, 20017, 20143, 100085, 100715, 745291, 3726455, 10897363, 54486815, 403202431, 2016012155]

約数ペア:

[(1, 2016012155), (5, 403202431), (37, 54486815), (185, 10897363), (541, 3726455), (2705, 745291), (20017, 100715), (20143, 100085)]