2980054

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 5734656

約数和(自身を除く): 2754602

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 154, 259, 407, 518, 523, 814, 1046, 2849, 3661, 5698, 5753, 7322, 11506, 19351, 38702, 40271, 80542, 135457, 212861, 270914, 425722, 1490027, 2980054]

約数ペア:

[(1, 2980054), (2, 1490027), (7, 425722), (11, 270914), (14, 212861), (22, 135457), (37, 80542), (74, 40271), (77, 38702), (154, 19351), (259, 11506), (407, 7322), (518, 5753), (523, 5698), (814, 3661), (1046, 2849)]