6898000

素因数分解:

$2^4\times 5^3\times {\mathrm{3449}}^1$

素因数の和:3472

約数の個数: 40

約数和(自身を含む): 16684200

約数和(自身を除く): 9786200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 3449, 6898, 13796, 17245, 27592, 34490, 55184, 68980, 86225, 137960, 172450, 275920, 344900, 431125, 689800, 862250, 1379600, 1724500, 3449000, 6898000]

約数ペア:

[(1, 6898000), (2, 3449000), (4, 1724500), (5, 1379600), (8, 862250), (10, 689800), (16, 431125), (20, 344900), (25, 275920), (40, 172450), (50, 137960), (80, 86225), (100, 68980), (125, 55184), (200, 34490), (250, 27592), (400, 17245), (500, 13796), (1000, 6898), (2000, 3449)]