2019568340

素因数分解:

$2^2\times 5^1\times {\mathrm{2297}}^1\times {\mathrm{43961}}^1$

素因数の和:46267

約数の個数: 24

約数和(自身を含む): 4243036392

約数和(自身を除く): 2223468052

約数列:

[1, 2, 4, 5, 10, 20, 2297, 4594, 9188, 11485, 22970, 43961, 45940, 87922, 175844, 219805, 439610, 879220, 100978417, 201956834, 403913668, 504892085, 1009784170, 2019568340]

約数ペア:

[(1, 2019568340), (2, 1009784170), (4, 504892085), (5, 403913668), (10, 201956834), (20, 100978417), (2297, 879220), (4594, 439610), (9188, 219805), (11485, 175844), (22970, 87922), (43961, 45940)]