313220450

素因数分解:

$2^1\times 5^2\times {\mathrm{6264409}}^1$

素因数の和:6264421

約数の個数: 12

約数和(自身を含む): 582590130

約数和(自身を除く): 269369680

約数列:

[1, 2, 5, 10, 25, 50, 6264409, 12528818, 31322045, 62644090, 156610225, 313220450]

約数ペア:

[(1, 313220450), (2, 156610225), (5, 62644090), (10, 31322045), (25, 12528818), (50, 6264409)]