2013193025

素因数分解:

$5^2\times {\mathrm{10427}}^1\times {\mathrm{7723}}^1$

素因数の和:18160

約数の個数: 12

約数和(自身を含む): 2496922032

約数和(自身を除く): 483729007

約数列:

[1, 5, 25, 7723, 10427, 38615, 52135, 193075, 260675, 80527721, 402638605, 2013193025]

約数ペア:

[(1, 2013193025), (5, 402638605), (25, 80527721), (7723, 260675), (10427, 193075), (38615, 52135)]