70292180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{502087}}^1$

素因数の和:502103

約数の個数: 24

約数和(自身を含む): 168701568

約数和(自身を除く): 98409388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 502087, 1004174, 2008348, 2510435, 3514609, 5020870, 7029218, 10041740, 14058436, 17573045, 35146090, 70292180]

約数ペア:

[(1, 70292180), (2, 35146090), (4, 17573045), (5, 14058436), (7, 10041740), (10, 7029218), (14, 5020870), (20, 3514609), (28, 2510435), (35, 2008348), (70, 1004174), (140, 502087)]