2016773800

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{272537}}^1$

素因数の和:272590

約数の個数: 48

約数和(自身を含む): 4815746460

約数和(自身を除く): 2798972660

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 74, 100, 148, 185, 200, 296, 370, 740, 925, 1480, 1850, 3700, 7400, 272537, 545074, 1090148, 1362685, 2180296, 2725370, 5450740, 6813425, 10083869, 10901480, 13626850, 20167738, 27253700, 40335476, 50419345, 54507400, 80670952, 100838690, 201677380, 252096725, 403354760, 504193450, 1008386900, 2016773800]

約数ペア:

[(1, 2016773800), (2, 1008386900), (4, 504193450), (5, 403354760), (8, 252096725), (10, 201677380), (20, 100838690), (25, 80670952), (37, 54507400), (40, 50419345), (50, 40335476), (74, 27253700), (100, 20167738), (148, 13626850), (185, 10901480), (200, 10083869), (296, 6813425), (370, 5450740), (740, 2725370), (925, 2180296), (1480, 1362685), (1850, 1090148), (3700, 545074), (7400, 272537)]