231800660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127363}}^1$

素因数の和:127392

約数の個数: 48

約数和(自身を含む): 599120256

約数和(自身を除く): 367319596

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 127363, 254726, 509452, 636815, 891541, 1273630, 1655719, 1783082, 2547260, 3311438, 3566164, 4457705, 6622876, 8278595, 8915410, 11590033, 16557190, 17830820, 23180066, 33114380, 46360132, 57950165, 115900330, 231800660]

約数ペア:

[(1, 231800660), (2, 115900330), (4, 57950165), (5, 46360132), (7, 33114380), (10, 23180066), (13, 17830820), (14, 16557190), (20, 11590033), (26, 8915410), (28, 8278595), (35, 6622876), (52, 4457705), (65, 3566164), (70, 3311438), (91, 2547260), (130, 1783082), (140, 1655719), (182, 1273630), (260, 891541), (364, 636815), (455, 509452), (910, 254726), (1820, 127363)]