54148780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{386777}}^1$

素因数の和:386793

約数の個数: 24

約数和(自身を含む): 129957408

約数和(自身を除く): 75808628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 386777, 773554, 1547108, 1933885, 2707439, 3867770, 5414878, 7735540, 10829756, 13537195, 27074390, 54148780]

約数ペア:

[(1, 54148780), (2, 27074390), (4, 13537195), (5, 10829756), (7, 7735540), (10, 5414878), (14, 3867770), (20, 2707439), (28, 1933885), (35, 1547108), (70, 773554), (140, 386777)]