199999590910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2857137013}}^1$

素因数の和:2857137027

約数の個数: 16

約数和(自身を含む): 411427730016

約数和(自身を除く): 211428139106

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2857137013, 5714274026, 14285685065, 19999959091, 28571370130, 39999918182, 99999795455, 199999590910]

約数ペア:

[(1, 199999590910), (2, 99999795455), (5, 39999918182), (7, 28571370130), (10, 19999959091), (14, 14285685065), (35, 5714274026), (70, 2857137013)]