2012306825

素因数分解:

$5^2\times {\mathrm{113}}^1\times {\mathrm{712321}}^1$

素因数の和:712444

約数の個数: 12

約数和(自身を含む): 2517345948

約数和(自身を除く): 505039123

約数列:

[1, 5, 25, 113, 565, 2825, 712321, 3561605, 17808025, 80492273, 402461365, 2012306825]

約数ペア:

[(1, 2012306825), (5, 402461365), (25, 80492273), (113, 17808025), (565, 3561605), (2825, 712321)]