2938004780

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3125537}}^1$

素因数の和:3125593

約数の個数: 24

約数和(自身を含む): 6301084608

約数和(自身を除く): 3363079828

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 3125537, 6251074, 12502148, 15627685, 31255370, 62510740, 146900239, 293800478, 587600956, 734501195, 1469002390, 2938004780]

約数ペア:

[(1, 2938004780), (2, 1469002390), (4, 734501195), (5, 587600956), (10, 293800478), (20, 146900239), (47, 62510740), (94, 31255370), (188, 15627685), (235, 12502148), (470, 6251074), (940, 3125537)]