2520512180

素因数分解:

$2^2\times 5^1\times {\mathrm{126025609}}^1$

素因数の和:126025618

約数の個数: 12

約数和(自身を含む): 5293075620

約数和(自身を除く): 2772563440

約数列:

[1, 2, 4, 5, 10, 20, 126025609, 252051218, 504102436, 630128045, 1260256090, 2520512180]

約数ペア:

[(1, 2520512180), (2, 1260256090), (4, 630128045), (5, 504102436), (10, 252051218), (20, 126025609)]