201809540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{214691}}^1$

素因数の和:214747

約数の個数: 24

約数和(自身を含む): 432819072

約数和(自身を除く): 231009532

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 214691, 429382, 858764, 1073455, 2146910, 4293820, 10090477, 20180954, 40361908, 50452385, 100904770, 201809540]

約数ペア:

[(1, 201809540), (2, 100904770), (4, 50452385), (5, 40361908), (10, 20180954), (20, 10090477), (47, 4293820), (94, 2146910), (188, 1073455), (235, 858764), (470, 429382), (940, 214691)]