2000404679

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{22639}}^1$

素因数の和:23630

約数の個数: 16

約数和(自身を含む): 2464680960

約数和(自身を除く): 464276281

約数列:

[1, 7, 13, 91, 971, 6797, 12623, 22639, 88361, 158473, 294307, 2060149, 21982469, 153877283, 285772097, 2000404679]

約数ペア:

[(1, 2000404679), (7, 285772097), (13, 153877283), (91, 21982469), (971, 2060149), (6797, 294307), (12623, 158473), (22639, 88361)]