82128710

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{190997}}^1$

素因数の和:191047

約数の個数: 16

約数和(自身を含む): 151270416

約数和(自身を除く): 69141706

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 190997, 381994, 954985, 1909970, 8212871, 16425742, 41064355, 82128710]

約数ペア:

[(1, 82128710), (2, 41064355), (5, 16425742), (10, 8212871), (43, 1909970), (86, 954985), (215, 381994), (430, 190997)]