26642770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{4943}}^1$

素因数の和:4975

約数の個数: 48

約数和(自身を含む): 60870528

約数和(自身を除く): 34227758

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, 4943, 5390, 9886, 24715, 34601, 49430, 54373, 69202, 108746, 173005, 242207, 271865, 346010, 380611, 484414, 543730, 761222, 1211035, 1903055, 2422070, 2664277, 3806110, 5328554, 13321385, 26642770]

約数ペア:

[(1, 26642770), (2, 13321385), (5, 5328554), (7, 3806110), (10, 2664277), (11, 2422070), (14, 1903055), (22, 1211035), (35, 761222), (49, 543730), (55, 484414), (70, 380611), (77, 346010), (98, 271865), (110, 242207), (154, 173005), (245, 108746), (385, 69202), (490, 54373), (539, 49430), (770, 34601), (1078, 24715), (2695, 9886), (4943, 5390)]