2647060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10181}}^1$

素因数の和:10203

約数の個数: 24

約数和(自身を含む): 5987016

約数和(自身を除く): 3339956

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 10181, 20362, 40724, 50905, 101810, 132353, 203620, 264706, 529412, 661765, 1323530, 2647060]

約数ペア:

[(1, 2647060), (2, 1323530), (4, 661765), (5, 529412), (10, 264706), (13, 203620), (20, 132353), (26, 101810), (52, 50905), (65, 40724), (130, 20362), (260, 10181)]