2017171490

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1885207}}^1$

素因数の和:1885321

約数の個数: 16

約数和(自身を含む): 3664844352

約数和(自身を除く): 1647672862

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 1885207, 3770414, 9426035, 18852070, 201717149, 403434298, 1008585745, 2017171490]

約数ペア:

[(1, 2017171490), (2, 1008585745), (5, 403434298), (10, 201717149), (107, 18852070), (214, 9426035), (535, 3770414), (1070, 1885207)]