1019600

素因数分解:

$2^4\times 5^2\times {\mathrm{2549}}^1$

素因数の和:2567

約数の個数: 30

約数和(自身を含む): 2450550

約数和(自身を除く): 1430950

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 2549, 5098, 10196, 12745, 20392, 25490, 40784, 50980, 63725, 101960, 127450, 203920, 254900, 509800, 1019600]

約数ペア:

[(1, 1019600), (2, 509800), (4, 254900), (5, 203920), (8, 127450), (10, 101960), (16, 63725), (20, 50980), (25, 40784), (40, 25490), (50, 20392), (80, 12745), (100, 10196), (200, 5098), (400, 2549)]