2019412600

素因数分解:

$2^3\times 5^2\times {\mathrm{1009}}^1\times {\mathrm{10007}}^1$

素因数の和:11032

約数の個数: 48

約数和(自身を含む): 4700257200

約数和(自身を除く): 2680844600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1009, 2018, 4036, 5045, 8072, 10007, 10090, 20014, 20180, 25225, 40028, 40360, 50035, 50450, 80056, 100070, 100900, 200140, 201800, 250175, 400280, 500350, 1000700, 2001400, 10097063, 20194126, 40388252, 50485315, 80776504, 100970630, 201941260, 252426575, 403882520, 504853150, 1009706300, 2019412600]

約数ペア:

[(1, 2019412600), (2, 1009706300), (4, 504853150), (5, 403882520), (8, 252426575), (10, 201941260), (20, 100970630), (25, 80776504), (40, 50485315), (50, 40388252), (100, 20194126), (200, 10097063), (1009, 2001400), (2018, 1000700), (4036, 500350), (5045, 400280), (8072, 250175), (10007, 201800), (10090, 200140), (20014, 100900), (20180, 100070), (25225, 80056), (40028, 50450), (40360, 50035)]