13505540

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{6311}}^1$

素因数の和:6427

約数の個数: 24

約数和(自身を含む): 28631232

約数和(自身を除く): 15125692

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 6311, 12622, 25244, 31555, 63110, 126220, 675277, 1350554, 2701108, 3376385, 6752770, 13505540]

約数ペア:

[(1, 13505540), (2, 6752770), (4, 3376385), (5, 2701108), (10, 1350554), (20, 675277), (107, 126220), (214, 63110), (428, 31555), (535, 25244), (1070, 12622), (2140, 6311)]