52781540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{377011}}^1$

素因数の和:377027

約数の個数: 24

約数和(自身を含む): 126676032

約数和(自身を除く): 73894492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 377011, 754022, 1508044, 1885055, 2639077, 3770110, 5278154, 7540220, 10556308, 13195385, 26390770, 52781540]

約数ペア:

[(1, 52781540), (2, 26390770), (4, 13195385), (5, 10556308), (7, 7540220), (10, 5278154), (14, 3770110), (20, 2639077), (28, 1885055), (35, 1508044), (70, 754022), (140, 377011)]