27844690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1451}}^1$

素因数の和:1578

約数の個数: 32

約数和(自身を含む): 53317440

約数和(自身を除く): 25472750

約数列:

[1, 2, 5, 10, 19, 38, 95, 101, 190, 202, 505, 1010, 1451, 1919, 2902, 3838, 7255, 9595, 14510, 19190, 27569, 55138, 137845, 146551, 275690, 293102, 732755, 1465510, 2784469, 5568938, 13922345, 27844690]

約数ペア:

[(1, 27844690), (2, 13922345), (5, 5568938), (10, 2784469), (19, 1465510), (38, 732755), (95, 293102), (101, 275690), (190, 146551), (202, 137845), (505, 55138), (1010, 27569), (1451, 19190), (1919, 14510), (2902, 9595), (3838, 7255)]