9966704450

素因数分解:

$2^1\times 5^2\times {\mathrm{199334089}}^1$

素因数の和:199334101

約数の個数: 12

約数和(自身を含む): 18538070370

約数和(自身を除く): 8571365920

約数列:

[1, 2, 5, 10, 25, 50, 199334089, 398668178, 996670445, 1993340890, 4983352225, 9966704450]

約数ペア:

[(1, 9966704450), (2, 4983352225), (5, 1993340890), (10, 996670445), (25, 398668178), (50, 199334089)]