9967400350

素因数分解:

$2^1\times 5^2\times {\mathrm{199348007}}^1$

素因数の和:199348019

約数の個数: 12

約数和(自身を含む): 18539364744

約数和(自身を除く): 8571964394

約数列:

[1, 2, 5, 10, 25, 50, 199348007, 398696014, 996740035, 1993480070, 4983700175, 9967400350]

約数ペア:

[(1, 9967400350), (2, 4983700175), (5, 1993480070), (10, 996740035), (25, 398696014), (50, 199348007)]