8889876910

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{31667}}^1$

素因数の和:32160

約数の個数: 32

約数和(自身を含む): 16279885440

約数和(自身を除く): 7390008530

約数列:

[1, 2, 5, 10, 67, 134, 335, 419, 670, 838, 2095, 4190, 28073, 31667, 56146, 63334, 140365, 158335, 280730, 316670, 2121689, 4243378, 10608445, 13268473, 21216890, 26536946, 66342365, 132684730, 888987691, 1777975382, 4444938455, 8889876910]

約数ペア:

[(1, 8889876910), (2, 4444938455), (5, 1777975382), (10, 888987691), (67, 132684730), (134, 66342365), (335, 26536946), (419, 21216890), (670, 13268473), (838, 10608445), (2095, 4243378), (4190, 2121689), (28073, 316670), (31667, 280730), (56146, 158335), (63334, 140365)]