2016977760025

素因数分解:

$5^2\times {\mathrm{4463}}^1\times {\mathrm{18077327}}^1$

素因数の和:18081800

約数の個数: 12

約数和(自身を含む): 2501612957952

約数和(自身を除く): 484635197927

約数列:

[1, 5, 25, 4463, 22315, 111575, 18077327, 90386635, 451933175, 80679110401, 403395552005, 2016977760025]

約数ペア:

[(1, 2016977760025), (5, 403395552005), (25, 80679110401), (4463, 451933175), (22315, 90386635), (111575, 18077327)]