2019906205

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{36629}}^1$

素因数の和:36944

約数の個数: 16

約数和(自身を含む): 2492305200

約数和(自身を除く): 472398995

約数列:

[1, 5, 41, 205, 269, 1345, 11029, 36629, 55145, 183145, 1501789, 7508945, 9853201, 49266005, 403981241, 2019906205]

約数ペア:

[(1, 2019906205), (5, 403981241), (41, 49266005), (205, 9853201), (269, 7508945), (1345, 1501789), (11029, 183145), (36629, 55145)]