2125600

素因数分解:

$2^5\times 5^2\times {\mathrm{2657}}^1$

素因数の和:2677

約数の個数: 36

約数和(自身を含む): 5191074

約数和(自身を除く): 3065474

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 2657, 5314, 10628, 13285, 21256, 26570, 42512, 53140, 66425, 85024, 106280, 132850, 212560, 265700, 425120, 531400, 1062800, 2125600]

約数ペア:

[(1, 2125600), (2, 1062800), (4, 531400), (5, 425120), (8, 265700), (10, 212560), (16, 132850), (20, 106280), (25, 85024), (32, 66425), (40, 53140), (50, 42512), (80, 26570), (100, 21256), (160, 13285), (200, 10628), (400, 5314), (800, 2657)]