2009091722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{751}}^1$

素因数の和:1115

約数の個数: 64

約数和(自身を含む): 3648872448

約数和(自身を除く): 1639780726

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 253, 311, 374, 391, 506, 622, 751, 782, 1502, 3421, 4301, 5287, 6842, 7153, 8261, 8602, 10574, 12767, 14306, 16522, 17273, 25534, 34546, 58157, 78683, 116314, 121601, 140437, 157366, 190003, 233561, 243202, 280874, 293641, 380006, 467122, 587282, 1337611, 2569171, 2675222, 3230051, 3970537, 5138342, 5371903, 6460102, 7941074, 10743806, 43675907, 59090933, 87351814, 91322351, 118181866, 182644702, 1004545861, 2009091722]

約数ペア:

[(1, 2009091722), (2, 1004545861), (11, 182644702), (17, 118181866), (22, 91322351), (23, 87351814), (34, 59090933), (46, 43675907), (187, 10743806), (253, 7941074), (311, 6460102), (374, 5371903), (391, 5138342), (506, 3970537), (622, 3230051), (751, 2675222), (782, 2569171), (1502, 1337611), (3421, 587282), (4301, 467122), (5287, 380006), (6842, 293641), (7153, 280874), (8261, 243202), (8602, 233561), (10574, 190003), (12767, 157366), (14306, 140437), (16522, 121601), (17273, 116314), (25534, 78683), (34546, 58157)]