2113221310

素因数分解:

$2^1\times 5^1\times {\mathrm{3041}}^1\times {\mathrm{69491}}^1$

素因数の和:72539

約数の個数: 16

約数和(自身を含む): 3805103952

約数和(自身を除く): 1691882642

約数列:

[1, 2, 5, 10, 3041, 6082, 15205, 30410, 69491, 138982, 347455, 694910, 211322131, 422644262, 1056610655, 2113221310]

約数ペア:

[(1, 2113221310), (2, 1056610655), (5, 422644262), (10, 211322131), (3041, 694910), (6082, 347455), (15205, 138982), (30410, 69491)]