209500610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{173141}}^1$

素因数の和:173170

約数の個数: 24

約数和(自身を含む): 414501948

約数和(自身を除く): 205001338

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 173141, 346282, 865705, 1731410, 1904551, 3809102, 9522755, 19045510, 20950061, 41900122, 104750305, 209500610]

約数ペア:

[(1, 209500610), (2, 104750305), (5, 41900122), (10, 20950061), (11, 19045510), (22, 9522755), (55, 3809102), (110, 1904551), (121, 1731410), (242, 865705), (605, 346282), (1210, 173141)]