858236540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6130261}}^1$

素因数の和:6130277

約数の個数: 24

約数和(自身を含む): 2059768032

約数和(自身を除く): 1201531492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6130261, 12260522, 24521044, 30651305, 42911827, 61302610, 85823654, 122605220, 171647308, 214559135, 429118270, 858236540]

約数ペア:

[(1, 858236540), (2, 429118270), (4, 214559135), (5, 171647308), (7, 122605220), (10, 85823654), (14, 61302610), (20, 42911827), (28, 30651305), (35, 24521044), (70, 12260522), (140, 6130261)]