9686740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{69191}}^1$

素因数の和:69207

約数の個数: 24

約数和(自身を含む): 23248512

約数和(自身を除く): 13561772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 69191, 138382, 276764, 345955, 484337, 691910, 968674, 1383820, 1937348, 2421685, 4843370, 9686740]

約数ペア:

[(1, 9686740), (2, 4843370), (4, 2421685), (5, 1937348), (7, 1383820), (10, 968674), (14, 691910), (20, 484337), (28, 345955), (35, 276764), (70, 138382), (140, 69191)]