528070540

素因数分解:

$2^2\times 5^1\times {\mathrm{26403527}}^1$

素因数の和:26403536

約数の個数: 12

約数和(自身を含む): 1108948176

約数和(自身を除く): 580877636

約数列:

[1, 2, 4, 5, 10, 20, 26403527, 52807054, 105614108, 132017635, 264035270, 528070540]

約数ペア:

[(1, 528070540), (2, 264035270), (4, 132017635), (5, 105614108), (10, 52807054), (20, 26403527)]