8217020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{58693}}^1$

素因数の和:58709

約数の個数: 24

約数和(自身を含む): 19721184

約数和(自身を除く): 11504164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 58693, 117386, 234772, 293465, 410851, 586930, 821702, 1173860, 1643404, 2054255, 4108510, 8217020]

約数ペア:

[(1, 8217020), (2, 4108510), (4, 2054255), (5, 1643404), (7, 1173860), (10, 821702), (14, 586930), (20, 410851), (28, 293465), (35, 234772), (70, 117386), (140, 58693)]