248652020

素因数分解:

$2^2\times 5^1\times {\mathrm{12432601}}^1$

素因数の和:12432610

約数の個数: 12

約数和(自身を含む): 522169284

約数和(自身を除く): 273517264

約数列:

[1, 2, 4, 5, 10, 20, 12432601, 24865202, 49730404, 62163005, 124326010, 248652020]

約数ペア:

[(1, 248652020), (2, 124326010), (4, 62163005), (5, 49730404), (10, 24865202), (20, 12432601)]