201997874485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{3433}}^1\times {\mathrm{1069819}}^1$

素因数の和:1073268

約数の個数: 16

約数和(自身を含む): 264510855360

約数和(自身を除く): 62512980875

約数列:

[1, 5, 11, 55, 3433, 17165, 37763, 188815, 1069819, 5349095, 11768009, 58840045, 3672688627, 18363443135, 40399574897, 201997874485]

約数ペア:

[(1, 201997874485), (5, 40399574897), (11, 18363443135), (55, 3672688627), (3433, 58840045), (17165, 11768009), (37763, 5349095), (188815, 1069819)]