2017993790

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1238033}}^1$

素因数の和:1238203

約数の個数: 16

約数和(自身を含む): 3654676368

約数和(自身を除く): 1636682578

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 1238033, 2476066, 6190165, 12380330, 201799379, 403598758, 1008996895, 2017993790]

約数ペア:

[(1, 2017993790), (2, 1008996895), (5, 403598758), (10, 201799379), (163, 12380330), (326, 6190165), (815, 2476066), (1630, 1238033)]