211324450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8573}}^1$

素因数の和:8631

約数の個数: 48

約数和(自身を含む): 430586280

約数和(自身を除く): 219261830

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 145, 170, 290, 425, 493, 725, 850, 986, 1450, 2465, 4930, 8573, 12325, 17146, 24650, 42865, 85730, 145741, 214325, 248617, 291482, 428650, 497234, 728705, 1243085, 1457410, 2486170, 3643525, 4226489, 6215425, 7287050, 8452978, 12430850, 21132445, 42264890, 105662225, 211324450]

約数ペア:

[(1, 211324450), (2, 105662225), (5, 42264890), (10, 21132445), (17, 12430850), (25, 8452978), (29, 7287050), (34, 6215425), (50, 4226489), (58, 3643525), (85, 2486170), (145, 1457410), (170, 1243085), (290, 728705), (425, 497234), (493, 428650), (725, 291482), (850, 248617), (986, 214325), (1450, 145741), (2465, 85730), (4930, 42865), (8573, 24650), (12325, 17146)]