12251010620

素因数分解:

$2^2\times 5^1\times {\mathrm{612550531}}^1$

素因数の和:612550540

約数の個数: 12

約数和(自身を含む): 25727122344

約数和(自身を除く): 13476111724

約数列:

[1, 2, 4, 5, 10, 20, 612550531, 1225101062, 2450202124, 3062752655, 6125505310, 12251010620]

約数ペア:

[(1, 12251010620), (2, 6125505310), (4, 3062752655), (5, 2450202124), (10, 1225101062), (20, 612550531)]