2021775290

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4701803}}^1$

素因数の和:4701853

約数の個数: 16

約数和(自身を含む): 3723828768

約数和(自身を除く): 1702053478

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 4701803, 9403606, 23509015, 47018030, 202177529, 404355058, 1010887645, 2021775290]

約数ペア:

[(1, 2021775290), (2, 1010887645), (5, 404355058), (10, 202177529), (43, 47018030), (86, 23509015), (215, 9403606), (430, 4701803)]