2119337.000000000

素因数分解:

$2^5\times 5^1\times {\mathrm{736469}}^1$

素因数の和:736484

約数の個数: 24

約数和(自身を含む): 278385660

約数和(自身を除く): 160550620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 736469, 1472938, 2945876, 3682345, 5891752, 7364690, 11783504, 14729380, 23567008, 29458760, 58917520, 117835040]

約数ペア:

[(1, 117835040), (2, 58917520), (4, 29458760), (5, 23567008), (8, 14729380), (10, 11783504), (16, 7364690), (20, 5891752), (32, 3682345), (40, 2945876), (80, 1472938), (160, 736469)]