2386590025

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{1087}}^1\times {\mathrm{2833}}^1$

素因数の和:3961

約数の個数: 24

約数和(自身を含む): 3058724864

約数和(自身を除く): 672134839

約数列:

[1, 5, 25, 31, 155, 775, 1087, 2833, 5435, 14165, 27175, 33697, 70825, 87823, 168485, 439115, 842425, 2195575, 3079471, 15397355, 76986775, 95463601, 477318005, 2386590025]

約数ペア:

[(1, 2386590025), (5, 477318005), (25, 95463601), (31, 76986775), (155, 15397355), (775, 3079471), (1087, 2195575), (2833, 842425), (5435, 439115), (14165, 168485), (27175, 87823), (33697, 70825)]