2080085

素因数分解:

$5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{577}}^1$

素因数の和:692

約数の個数: 16

約数和(自身を含む): 2885376

約数和(自身を除く): 805291

約数列:

[1, 5, 7, 35, 103, 515, 577, 721, 2885, 3605, 4039, 20195, 59431, 297155, 416017, 2080085]

約数ペア:

[(1, 2080085), (5, 416017), (7, 297155), (35, 59431), (103, 20195), (515, 4039), (577, 3605), (721, 2885)]