253107810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{25801}}^1$

素因数の和:25923

約数の個数: 48

約数和(自身を含む): 664143480

約数和(自身を除く): 411035670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 981, 1090, 1635, 1962, 3270, 4905, 9810, 25801, 51602, 77403, 129005, 154806, 232209, 258010, 387015, 464418, 774030, 1161045, 2322090, 2812309, 5624618, 8436927, 14061545, 16873854, 25310781, 28123090, 42184635, 50621562, 84369270, 126553905, 253107810]

約数ペア:

[(1, 253107810), (2, 126553905), (3, 84369270), (5, 50621562), (6, 42184635), (9, 28123090), (10, 25310781), (15, 16873854), (18, 14061545), (30, 8436927), (45, 5624618), (90, 2812309), (109, 2322090), (218, 1161045), (327, 774030), (545, 464418), (654, 387015), (981, 258010), (1090, 232209), (1635, 154806), (1962, 129005), (3270, 77403), (4905, 51602), (9810, 25801)]