27854890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{919}}^1$

素因数の和:1366

約数の個数: 32

約数和(自身を含む): 57496320

約数和(自身を除く): 29641430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 433, 866, 919, 1838, 2165, 3031, 4330, 4595, 6062, 6433, 9190, 12866, 15155, 30310, 32165, 64330, 397927, 795854, 1989635, 2785489, 3979270, 5570978, 13927445, 27854890]

約数ペア:

[(1, 27854890), (2, 13927445), (5, 5570978), (7, 3979270), (10, 2785489), (14, 1989635), (35, 795854), (70, 397927), (433, 64330), (866, 32165), (919, 30310), (1838, 15155), (2165, 12866), (3031, 9190), (4330, 6433), (4595, 6062)]