2986600

素因数分解:

$2^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 7058700

約数和(自身を除く): 4072100

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 137, 200, 218, 274, 436, 545, 548, 685, 872, 1090, 1096, 1370, 2180, 2725, 2740, 3425, 4360, 5450, 5480, 6850, 10900, 13700, 14933, 21800, 27400, 29866, 59732, 74665, 119464, 149330, 298660, 373325, 597320, 746650, 1493300, 2986600]

約数ペア:

[(1, 2986600), (2, 1493300), (4, 746650), (5, 597320), (8, 373325), (10, 298660), (20, 149330), (25, 119464), (40, 74665), (50, 59732), (100, 29866), (109, 27400), (137, 21800), (200, 14933), (218, 13700), (274, 10900), (436, 6850), (545, 5480), (548, 5450), (685, 4360), (872, 3425), (1090, 2740), (1096, 2725), (1370, 2180)]