20170570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2693}}^1$

素因数の和:2814

約数の個数: 32

約数和(自身を含む): 41897088

約数和(自身を除く): 21726518

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 214, 535, 749, 1070, 1498, 2693, 3745, 5386, 7490, 13465, 18851, 26930, 37702, 94255, 188510, 288151, 576302, 1440755, 2017057, 2881510, 4034114, 10085285, 20170570]

約数ペア:

[(1, 20170570), (2, 10085285), (5, 4034114), (7, 2881510), (10, 2017057), (14, 1440755), (35, 576302), (70, 288151), (107, 188510), (214, 94255), (535, 37702), (749, 26930), (1070, 18851), (1498, 13465), (2693, 7490), (3745, 5386)]