2012509072

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{2753}}^1$

素因数の和:2936

約数の個数: 80

約数和(自身を含む): 4573314432

約数和(自身を除く): 2560805360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 107, 112, 122, 214, 244, 427, 428, 488, 749, 854, 856, 976, 1498, 1708, 1712, 2753, 2996, 3416, 5506, 5992, 6527, 6832, 11012, 11984, 13054, 19271, 22024, 26108, 38542, 44048, 45689, 52216, 77084, 91378, 104432, 154168, 167933, 182756, 294571, 308336, 335866, 365512, 589142, 671732, 731024, 1175531, 1178284, 1343464, 2061997, 2351062, 2356568, 2686928, 4123994, 4702124, 4713136, 8247988, 9404248, 16495976, 17968831, 18808496, 32991952, 35937662, 71875324, 125781817, 143750648, 251563634, 287501296, 503127268, 1006254536, 2012509072]

約数ペア:

[(1, 2012509072), (2, 1006254536), (4, 503127268), (7, 287501296), (8, 251563634), (14, 143750648), (16, 125781817), (28, 71875324), (56, 35937662), (61, 32991952), (107, 18808496), (112, 17968831), (122, 16495976), (214, 9404248), (244, 8247988), (427, 4713136), (428, 4702124), (488, 4123994), (749, 2686928), (854, 2356568), (856, 2351062), (976, 2061997), (1498, 1343464), (1708, 1178284), (1712, 1175531), (2753, 731024), (2996, 671732), (3416, 589142), (5506, 365512), (5992, 335866), (6527, 308336), (6832, 294571), (11012, 182756), (11984, 167933), (13054, 154168), (19271, 104432), (22024, 91378), (26108, 77084), (38542, 52216), (44048, 45689)]