6866890

素因数分解:

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

素因数の和:5541

約数の個数: 16

約数和(自身を含む): 12460032

約数和(自身を除く): 5593142

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 5407, 10814, 27035, 54070, 686689, 1373378, 3433445, 6866890]

約数ペア:

[(1, 6866890), (2, 3433445), (5, 1373378), (10, 686689), (127, 54070), (254, 27035), (635, 10814), (1270, 5407)]