2007331774

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 3569319936

約数和(自身を除く): 1561988162

約数列:

[1, 2, 7, 14, 97, 103, 113, 127, 194, 206, 226, 254, 679, 721, 791, 889, 1358, 1442, 1582, 1778, 9991, 10961, 11639, 12319, 13081, 14351, 19982, 21922, 23278, 24638, 26162, 28702, 69937, 76727, 81473, 86233, 91567, 100457, 139874, 153454, 162946, 172466, 183134, 200914, 1128983, 1268857, 1392047, 1478153, 2257966, 2537714, 2784094, 2956306, 7902881, 8881999, 9744329, 10347071, 15805762, 17763998, 19488658, 20694142, 143380841, 286761682, 1003665887, 2007331774]

約数ペア:

[(1, 2007331774), (2, 1003665887), (7, 286761682), (14, 143380841), (97, 20694142), (103, 19488658), (113, 17763998), (127, 15805762), (194, 10347071), (206, 9744329), (226, 8881999), (254, 7902881), (679, 2956306), (721, 2784094), (791, 2537714), (889, 2257966), (1358, 1478153), (1442, 1392047), (1582, 1268857), (1778, 1128983), (9991, 200914), (10961, 183134), (11639, 172466), (12319, 162946), (13081, 153454), (14351, 139874), (19982, 100457), (21922, 91567), (23278, 86233), (24638, 81473), (26162, 76727), (28702, 69937)]