12262180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{87587}}^1$

素因数の和:87603

約数の個数: 24

約数和(自身を含む): 29429568

約数和(自身を除く): 17167388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 87587, 175174, 350348, 437935, 613109, 875870, 1226218, 1751740, 2452436, 3065545, 6131090, 12262180]

約数ペア:

[(1, 12262180), (2, 6131090), (4, 3065545), (5, 2452436), (7, 1751740), (10, 1226218), (14, 875870), (20, 613109), (28, 437935), (35, 350348), (70, 175174), (140, 87587)]