202123510

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{284681}}^1$

素因数の和:284759

約数の個数: 16

約数和(自身を含む): 368947872

約数和(自身を除く): 166824362

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 284681, 569362, 1423405, 2846810, 20212351, 40424702, 101061755, 202123510]

約数ペア:

[(1, 202123510), (2, 101061755), (5, 40424702), (10, 20212351), (71, 2846810), (142, 1423405), (355, 569362), (710, 284681)]