80286770

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{119831}}^1$

素因数の和:119905

約数の個数: 16

約数和(自身を含む): 146674368

約数和(自身を除く): 66387598

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 119831, 239662, 599155, 1198310, 8028677, 16057354, 40143385, 80286770]

約数ペア:

[(1, 80286770), (2, 40143385), (5, 16057354), (10, 8028677), (67, 1198310), (134, 599155), (335, 239662), (670, 119831)]