2013610610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{27281}}^1$

素因数の和:27371

約数の個数: 48

約数和(自身を含む): 4049412696

約数和(自身を除く): 2035802086

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 121, 122, 242, 305, 605, 610, 671, 1210, 1342, 3355, 6710, 7381, 14762, 27281, 36905, 54562, 73810, 136405, 272810, 300091, 600182, 1500455, 1664141, 3000910, 3301001, 3328282, 6602002, 8320705, 16505005, 16641410, 18305551, 33010010, 36611102, 91527755, 183055510, 201361061, 402722122, 1006805305, 2013610610]

約数ペア:

[(1, 2013610610), (2, 1006805305), (5, 402722122), (10, 201361061), (11, 183055510), (22, 91527755), (55, 36611102), (61, 33010010), (110, 18305551), (121, 16641410), (122, 16505005), (242, 8320705), (305, 6602002), (605, 3328282), (610, 3301001), (671, 3000910), (1210, 1664141), (1342, 1500455), (3355, 600182), (6710, 300091), (7381, 272810), (14762, 136405), (27281, 73810), (36905, 54562)]