205888210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1871711}}^1$

素因数の和:1871729

約数の個数: 16

約数和(自身を含む): 404289792

約数和(自身を除く): 198401582

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1871711, 3743422, 9358555, 18717110, 20588821, 41177642, 102944105, 205888210]

約数ペア:

[(1, 205888210), (2, 102944105), (5, 41177642), (10, 20588821), (11, 18717110), (22, 9358555), (55, 3743422), (110, 1871711)]