2019660550

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{939377}}^1$

素因数の和:939432

約数の個数: 24

約数和(自身を含む): 3843934776

約数和(自身を除く): 1824274226

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 939377, 1878754, 4696885, 9393770, 23484425, 40393211, 46968850, 80786422, 201966055, 403932110, 1009830275, 2019660550]

約数ペア:

[(1, 2019660550), (2, 1009830275), (5, 403932110), (10, 201966055), (25, 80786422), (43, 46968850), (50, 40393211), (86, 23484425), (215, 9393770), (430, 4696885), (1075, 1878754), (2150, 939377)]