68173670420

素因数分解:

$2^2\times 5^1\times {\mathrm{35023}}^1\times {\mathrm{97327}}^1$

素因数の和:132359

約数の個数: 24

約数和(自身を含む): 143170266624

約数和(自身を除く): 74996596204

約数列:

[1, 2, 4, 5, 10, 20, 35023, 70046, 97327, 140092, 175115, 194654, 350230, 389308, 486635, 700460, 973270, 1946540, 3408683521, 6817367042, 13634734084, 17043417605, 34086835210, 68173670420]

約数ペア:

[(1, 68173670420), (2, 34086835210), (4, 17043417605), (5, 13634734084), (10, 6817367042), (20, 3408683521), (35023, 1946540), (70046, 973270), (97327, 700460), (140092, 486635), (175115, 389308), (194654, 350230)]