12251470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2273}}^1$

素因数の和:2305

約数の個数: 48

約数和(自身を含む): 27997488

約数和(自身を除く): 15746018

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2273, 2695, 4546, 5390, 11365, 15911, 22730, 25003, 31822, 50006, 79555, 111377, 125015, 159110, 175021, 222754, 250030, 350042, 556885, 875105, 1113770, 1225147, 1750210, 2450294, 6125735, 12251470]

約数ペア:

[(1, 12251470), (2, 6125735), (5, 2450294), (7, 1750210), (10, 1225147), (11, 1113770), (14, 875105), (22, 556885), (35, 350042), (49, 250030), (55, 222754), (70, 175021), (77, 159110), (98, 125015), (110, 111377), (154, 79555), (245, 50006), (385, 31822), (490, 25003), (539, 22730), (770, 15911), (1078, 11365), (2273, 5390), (2695, 4546)]