42365260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{302609}}^1$

素因数の和:302625

約数の個数: 24

約数和(自身を含む): 101676960

約数和(自身を除く): 59311700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 302609, 605218, 1210436, 1513045, 2118263, 3026090, 4236526, 6052180, 8473052, 10591315, 21182630, 42365260]

約数ペア:

[(1, 42365260), (2, 21182630), (4, 10591315), (5, 8473052), (7, 6052180), (10, 4236526), (14, 3026090), (20, 2118263), (28, 1513045), (35, 1210436), (70, 605218), (140, 302609)]