2000943400

素因数分解:

$2^3\times 5^2\times {\mathrm{733}}^1\times {\mathrm{13649}}^1$

素因数の和:14398

約数の個数: 48

約数和(自身を含む): 4658881500

約数和(自身を除く): 2657938100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 733, 1466, 2932, 3665, 5864, 7330, 13649, 14660, 18325, 27298, 29320, 36650, 54596, 68245, 73300, 109192, 136490, 146600, 272980, 341225, 545960, 682450, 1364900, 2729800, 10004717, 20009434, 40018868, 50023585, 80037736, 100047170, 200094340, 250117925, 400188680, 500235850, 1000471700, 2000943400]

約数ペア:

[(1, 2000943400), (2, 1000471700), (4, 500235850), (5, 400188680), (8, 250117925), (10, 200094340), (20, 100047170), (25, 80037736), (40, 50023585), (50, 40018868), (100, 20009434), (200, 10004717), (733, 2729800), (1466, 1364900), (2932, 682450), (3665, 545960), (5864, 341225), (7330, 272980), (13649, 146600), (14660, 136490), (18325, 109192), (27298, 73300), (29320, 68245), (36650, 54596)]