52657780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{376127}}^1$

素因数の和:376143

約数の個数: 24

約数和(自身を含む): 126379008

約数和(自身を除く): 73721228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 376127, 752254, 1504508, 1880635, 2632889, 3761270, 5265778, 7522540, 10531556, 13164445, 26328890, 52657780]

約数ペア:

[(1, 52657780), (2, 26328890), (4, 13164445), (5, 10531556), (7, 7522540), (10, 5265778), (14, 3761270), (20, 2632889), (28, 1880635), (35, 1504508), (70, 752254), (140, 376127)]