2018536325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{200351}}^1$

素因数の和:200405

約数の個数: 24

約数和(自身を含む): 2782488576

約数和(自身を除く): 763952251

約数列:

[1, 5, 13, 25, 31, 65, 155, 325, 403, 775, 2015, 10075, 200351, 1001755, 2604563, 5008775, 6210881, 13022815, 31054405, 65114075, 80741453, 155272025, 403707265, 2018536325]

約数ペア:

[(1, 2018536325), (5, 403707265), (13, 155272025), (25, 80741453), (31, 65114075), (65, 31054405), (155, 13022815), (325, 6210881), (403, 5008775), (775, 2604563), (2015, 1001755), (10075, 200351)]