2021991310

素因数分解:

$2^1\times 5^1\times {\mathrm{3041}}^1\times {\mathrm{66491}}^1$

素因数の和:69539

約数の個数: 16

約数和(自身を含む): 3640835952

約数和(自身を除く): 1618844642

約数列:

[1, 2, 5, 10, 3041, 6082, 15205, 30410, 66491, 132982, 332455, 664910, 202199131, 404398262, 1010995655, 2021991310]

約数ペア:

[(1, 2021991310), (2, 1010995655), (5, 404398262), (10, 202199131), (3041, 664910), (6082, 332455), (15205, 132982), (30410, 66491)]