2560550

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:712

約数の個数: 24

約数和(自身を含む): 4827816

約数和(自身を除く): 2267266

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 617, 830, 1234, 2075, 3085, 4150, 6170, 15425, 30850, 51211, 102422, 256055, 512110, 1280275, 2560550]

約数ペア:

[(1, 2560550), (2, 1280275), (5, 512110), (10, 256055), (25, 102422), (50, 51211), (83, 30850), (166, 15425), (415, 6170), (617, 4150), (830, 3085), (1234, 2075)]