10772971780

素因数分解:

$2^2\times 5^1\times {\mathrm{538648589}}^1$

素因数の和:538648598

約数の個数: 12

約数和(自身を含む): 22623240780

約数和(自身を除く): 11850269000

約数列:

[1, 2, 4, 5, 10, 20, 538648589, 1077297178, 2154594356, 2693242945, 5386485890, 10772971780]

約数ペア:

[(1, 10772971780), (2, 5386485890), (4, 2693242945), (5, 2154594356), (10, 1077297178), (20, 538648589)]