1241800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{887}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 3303360

約数和(自身を除く): 2061560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 887, 1400, 1774, 3548, 4435, 6209, 7096, 8870, 12418, 17740, 22175, 24836, 31045, 35480, 44350, 49672, 62090, 88700, 124180, 155225, 177400, 248360, 310450, 620900, 1241800]

約数ペア:

[(1, 1241800), (2, 620900), (4, 310450), (5, 248360), (7, 177400), (8, 155225), (10, 124180), (14, 88700), (20, 62090), (25, 49672), (28, 44350), (35, 35480), (40, 31045), (50, 24836), (56, 22175), (70, 17740), (100, 12418), (140, 8870), (175, 7096), (200, 6209), (280, 4435), (350, 3548), (700, 1774), (887, 1400)]