2822200

素因数分解:

$2^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 6673680

約数和(自身を除く): 3851480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 137, 200, 206, 274, 412, 515, 548, 685, 824, 1030, 1096, 1370, 2060, 2575, 2740, 3425, 4120, 5150, 5480, 6850, 10300, 13700, 14111, 20600, 27400, 28222, 56444, 70555, 112888, 141110, 282220, 352775, 564440, 705550, 1411100, 2822200]

約数ペア:

[(1, 2822200), (2, 1411100), (4, 705550), (5, 564440), (8, 352775), (10, 282220), (20, 141110), (25, 112888), (40, 70555), (50, 56444), (100, 28222), (103, 27400), (137, 20600), (200, 14111), (206, 13700), (274, 10300), (412, 6850), (515, 5480), (548, 5150), (685, 4120), (824, 3425), (1030, 2740), (1096, 2575), (1370, 2060)]