2017174220

素因数分解:

$2^2\times 5^1\times {\mathrm{100858711}}^1$

素因数の和:100858720

約数の個数: 12

約数和(自身を含む): 4236065904

約数和(自身を除く): 2218891684

約数列:

[1, 2, 4, 5, 10, 20, 100858711, 201717422, 403434844, 504293555, 1008587110, 2017174220]

約数ペア:

[(1, 2017174220), (2, 1008587110), (4, 504293555), (5, 403434844), (10, 201717422), (20, 100858711)]