13733780

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5407}}^1$

素因数の和:5543

約数の個数: 24

約数和(自身を含む): 29073408

約数和(自身を除く): 15339628

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 5407, 10814, 21628, 27035, 54070, 108140, 686689, 1373378, 2746756, 3433445, 6866890, 13733780]

約数ペア:

[(1, 13733780), (2, 6866890), (4, 3433445), (5, 2746756), (10, 1373378), (20, 686689), (127, 108140), (254, 54070), (508, 27035), (635, 21628), (1270, 10814), (2540, 5407)]