1990331663800

素因数分解:

$2^3\times 5^2\times {\mathrm{9951658319}}^1$

素因数の和:9951658335

約数の個数: 24

約数和(自身を含む): 4627521118800

約数和(自身を除く): 2637189455000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 9951658319, 19903316638, 39806633276, 49758291595, 79613266552, 99516583190, 199033166380, 248791457975, 398066332760, 497582915950, 995165831900, 1990331663800]

約数ペア:

[(1, 1990331663800), (2, 995165831900), (4, 497582915950), (5, 398066332760), (8, 248791457975), (10, 199033166380), (20, 99516583190), (25, 79613266552), (40, 49758291595), (50, 39806633276), (100, 19903316638), (200, 9951658319)]