292180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2087}}^1$

素因数の和:2103

約数の個数: 24

約数和(自身を含む): 701568

約数和(自身を除く): 409388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2087, 4174, 8348, 10435, 14609, 20870, 29218, 41740, 58436, 73045, 146090, 292180]

約数ペア:

[(1, 292180), (2, 146090), (4, 73045), (5, 58436), (7, 41740), (10, 29218), (14, 20870), (20, 14609), (28, 10435), (35, 8348), (70, 4174), (140, 2087)]