2021087754050

素因数分解:

$2^1\times 5^2\times {\mathrm{40421755081}}^1$

素因数の和:40421755093

約数の個数: 12

約数和(自身を含む): 3759223222626

約数和(自身を除く): 1738135468576

約数列:

[1, 2, 5, 10, 25, 50, 40421755081, 80843510162, 202108775405, 404217550810, 1010543877025, 2021087754050]

約数ペア:

[(1, 2021087754050), (2, 1010543877025), (5, 404217550810), (10, 202108775405), (25, 80843510162), (50, 40421755081)]