15801474410

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{8021053}}^1$

素因数の和:8021257

約数の個数: 16

約数和(自身を含む): 28587036456

約数和(自身を除く): 12785562046

約数列:

[1, 2, 5, 10, 197, 394, 985, 1970, 8021053, 16042106, 40105265, 80210530, 1580147441, 3160294882, 7900737205, 15801474410]

約数ペア:

[(1, 15801474410), (2, 7900737205), (5, 3160294882), (10, 1580147441), (197, 80210530), (394, 40105265), (985, 16042106), (1970, 8021053)]