27996869390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{398759}}^1$

素因数の和:398849

約数の個数: 64

約数和(自身を含む): 62015155200

約数和(自身を除く): 34018285810

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 59, 70, 85, 118, 119, 170, 238, 295, 413, 590, 595, 826, 1003, 1190, 2006, 2065, 4130, 5015, 7021, 10030, 14042, 35105, 70210, 398759, 797518, 1993795, 2791313, 3987590, 5582626, 6778903, 13557806, 13956565, 23526781, 27913130, 33894515, 47053562, 47452321, 67789030, 94904642, 117633905, 164687467, 235267810, 237261605, 329374934, 399955277, 474523210, 799910554, 823437335, 1646874670, 1999776385, 2799686939, 3999552770, 5599373878, 13998434695, 27996869390]

約数ペア:

[(1, 27996869390), (2, 13998434695), (5, 5599373878), (7, 3999552770), (10, 2799686939), (14, 1999776385), (17, 1646874670), (34, 823437335), (35, 799910554), (59, 474523210), (70, 399955277), (85, 329374934), (118, 237261605), (119, 235267810), (170, 164687467), (238, 117633905), (295, 94904642), (413, 67789030), (590, 47452321), (595, 47053562), (826, 33894515), (1003, 27913130), (1190, 23526781), (2006, 13956565), (2065, 13557806), (4130, 6778903), (5015, 5582626), (7021, 3987590), (10030, 2791313), (14042, 1993795), (35105, 797518), (70210, 398759)]