25101418970

素因数分解:

$2^1\times 5^1\times {\mathrm{2543}}^1\times {\mathrm{987079}}^1$

素因数の和:989629

約数の個数: 16

約数和(自身を含む): 45200367360

約数和(自身を除く): 20098948390

約数列:

[1, 2, 5, 10, 2543, 5086, 12715, 25430, 987079, 1974158, 4935395, 9870790, 2510141897, 5020283794, 12550709485, 25101418970]

約数ペア:

[(1, 25101418970), (2, 12550709485), (5, 5020283794), (10, 2510141897), (2543, 9870790), (5086, 4935395), (12715, 1974158), (25430, 987079)]