54192460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{387089}}^1$

素因数の和:387105

約数の個数: 24

約数和(自身を含む): 130062240

約数和(自身を除く): 75869780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 387089, 774178, 1548356, 1935445, 2709623, 3870890, 5419246, 7741780, 10838492, 13548115, 27096230, 54192460]

約数ペア:

[(1, 54192460), (2, 27096230), (4, 13548115), (5, 10838492), (7, 7741780), (10, 5419246), (14, 3870890), (20, 2709623), (28, 1935445), (35, 1548356), (70, 774178), (140, 387089)]