201155570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{261241}}^1$

素因数の和:261266

約数の個数: 32

約数和(自身を含む): 451426176

約数和(自身を除く): 250270606

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 261241, 522482, 1306205, 1828687, 2612410, 2873651, 3657374, 5747302, 9143435, 14368255, 18286870, 20115557, 28736510, 40231114, 100577785, 201155570]

約数ペア:

[(1, 201155570), (2, 100577785), (5, 40231114), (7, 28736510), (10, 20115557), (11, 18286870), (14, 14368255), (22, 9143435), (35, 5747302), (55, 3657374), (70, 2873651), (77, 2612410), (110, 1828687), (154, 1306205), (385, 522482), (770, 261241)]