7264720510

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1811651}}^1$

素因数の和:1812059

約数の個数: 16

約数和(自身を含む): 13109113872

約数和(自身を除く): 5844393362

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 1811651, 3623302, 9058255, 18116510, 726472051, 1452944102, 3632360255, 7264720510]

約数ペア:

[(1, 7264720510), (2, 3632360255), (5, 1452944102), (10, 726472051), (401, 18116510), (802, 9058255), (2005, 3623302), (4010, 1811651)]