2070297025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{2671351}}^1$

素因数の和:2671392

約数の個数: 12

約数和(自身を含む): 2649981184

約数和(自身を除く): 579684159

約数列:

[1, 5, 25, 31, 155, 775, 2671351, 13356755, 66783775, 82811881, 414059405, 2070297025]

約数ペア:

[(1, 2070297025), (5, 414059405), (25, 82811881), (31, 66783775), (155, 13356755), (775, 2671351)]