2021982425

素因数分解:

$5^2\times {\mathrm{1511}}^1\times {\mathrm{53527}}^1$

素因数の和:55048

約数の個数: 12

約数和(自身を含む): 2508964416

約数和(自身を除く): 486981991

約数列:

[1, 5, 25, 1511, 7555, 37775, 53527, 267635, 1338175, 80879297, 404396485, 2021982425]

約数ペア:

[(1, 2021982425), (5, 404396485), (25, 80879297), (1511, 1338175), (7555, 267635), (37775, 53527)]