220165330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{40847}}^1$

素因数の和:40879

約数の個数: 48

約数和(自身を含む): 502920576

約数和(自身を除く): 282755246

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, 2695, 5390, 40847, 81694, 204235, 285929, 408470, 449317, 571858, 898634, 1429645, 2001503, 2246585, 2859290, 3145219, 4003006, 4493170, 6290438, 10007515, 15726095, 20015030, 22016533, 31452190, 44033066, 110082665, 220165330]

約数ペア:

[(1, 220165330), (2, 110082665), (5, 44033066), (7, 31452190), (10, 22016533), (11, 20015030), (14, 15726095), (22, 10007515), (35, 6290438), (49, 4493170), (55, 4003006), (70, 3145219), (77, 2859290), (98, 2246585), (110, 2001503), (154, 1429645), (245, 898634), (385, 571858), (490, 449317), (539, 408470), (770, 285929), (1078, 204235), (2695, 81694), (5390, 40847)]