2020831490

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1338299}}^1$

素因数の和:1338457

約数の個数: 16

約数和(自身を含む): 3661588800

約数和(自身を除く): 1640757310

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 1338299, 2676598, 6691495, 13382990, 202083149, 404166298, 1010415745, 2020831490]

約数ペア:

[(1, 2020831490), (2, 1010415745), (5, 404166298), (10, 202083149), (151, 13382990), (302, 6691495), (755, 2676598), (1510, 1338299)]