202111490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2887307}}^1$

素因数の和:2887321

約数の個数: 16

約数和(自身を含む): 415772352

約数和(自身を除く): 213660862

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2887307, 5774614, 14436535, 20211149, 28873070, 40422298, 101055745, 202111490]

約数ペア:

[(1, 202111490), (2, 101055745), (5, 40422298), (7, 28873070), (10, 20211149), (14, 14436535), (35, 5774614), (70, 2887307)]