201546220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{1759}}^1$

素因数の和:2122

約数の個数: 48

約数和(自身を含む): 449729280

約数和(自身を除く): 248183060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 337, 340, 674, 1348, 1685, 1759, 3370, 3518, 5729, 6740, 7036, 8795, 11458, 17590, 22916, 28645, 29903, 35180, 57290, 59806, 114580, 119612, 149515, 299030, 592783, 598060, 1185566, 2371132, 2963915, 5927830, 10077311, 11855660, 20154622, 40309244, 50386555, 100773110, 201546220]

約数ペア:

[(1, 201546220), (2, 100773110), (4, 50386555), (5, 40309244), (10, 20154622), (17, 11855660), (20, 10077311), (34, 5927830), (68, 2963915), (85, 2371132), (170, 1185566), (337, 598060), (340, 592783), (674, 299030), (1348, 149515), (1685, 119612), (1759, 114580), (3370, 59806), (3518, 57290), (5729, 35180), (6740, 29903), (7036, 28645), (8795, 22916), (11458, 17590)]