2016352205

素因数分解:

$5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{79903}}^1$

素因数の和:80025

約数の個数: 24

約数和(自身を含む): 2842025472

約数和(自身を除く): 825673267

約数列:

[1, 5, 7, 35, 49, 103, 245, 515, 721, 3605, 5047, 25235, 79903, 399515, 559321, 2796605, 3915247, 8230009, 19576235, 41150045, 57610063, 288050315, 403270441, 2016352205]

約数ペア:

[(1, 2016352205), (5, 403270441), (7, 288050315), (35, 57610063), (49, 41150045), (103, 19576235), (245, 8230009), (515, 3915247), (721, 2796605), (3605, 559321), (5047, 399515), (25235, 79903)]