2119810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2753}}^1$

素因数の和:2778

約数の個数: 32

約数和(自身を含む): 4758912

約数和(自身を除く): 2639102

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2753, 5506, 13765, 19271, 27530, 30283, 38542, 60566, 96355, 151415, 192710, 211981, 302830, 423962, 1059905, 2119810]

約数ペア:

[(1, 2119810), (2, 1059905), (5, 423962), (7, 302830), (10, 211981), (11, 192710), (14, 151415), (22, 96355), (35, 60566), (55, 38542), (70, 30283), (77, 27530), (110, 19271), (154, 13765), (385, 5506), (770, 2753)]