10780660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49003}}^1$

素因数の和:49023

約数の個数: 24

約数和(自身を含む): 24698016

約数和(自身を除く): 13917356

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 49003, 98006, 196012, 245015, 490030, 539033, 980060, 1078066, 2156132, 2695165, 5390330, 10780660]

約数ペア:

[(1, 10780660), (2, 5390330), (4, 2695165), (5, 2156132), (10, 1078066), (11, 980060), (20, 539033), (22, 490030), (44, 245015), (55, 196012), (110, 98006), (220, 49003)]