207238060

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{3469}}^1$

素因数の和:3610

約数の個数: 48

約数和(自身を含む): 454708800

約数和(自身を除く): 247470740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 103, 116, 145, 206, 290, 412, 515, 580, 1030, 2060, 2987, 3469, 5974, 6938, 11948, 13876, 14935, 17345, 29870, 34690, 59740, 69380, 100601, 201202, 357307, 402404, 503005, 714614, 1006010, 1429228, 1786535, 2012020, 3573070, 7146140, 10361903, 20723806, 41447612, 51809515, 103619030, 207238060]

約数ペア:

[(1, 207238060), (2, 103619030), (4, 51809515), (5, 41447612), (10, 20723806), (20, 10361903), (29, 7146140), (58, 3573070), (103, 2012020), (116, 1786535), (145, 1429228), (206, 1006010), (290, 714614), (412, 503005), (515, 402404), (580, 357307), (1030, 201202), (2060, 100601), (2987, 69380), (3469, 59740), (5974, 34690), (6938, 29870), (11948, 17345), (13876, 14935)]