1990305216002

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{23143083907}}^1$

素因数の和:23143083952

約数の個数: 8

約数和(自身を含む): 3054887075856

約数和(自身を除く): 1064581859854

約数列:

[1, 2, 43, 86, 23143083907, 46286167814, 995152608001, 1990305216002]

約数ペア:

[(1, 1990305216002), (2, 995152608001), (43, 46286167814), (86, 23143083907)]