2005307538

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{1831}}^1$

素因数の和:2607

約数の個数: 64

約数和(自身を含む): 4555084800

約数和(自身を除く): 2549777262

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 739, 741, 1478, 1482, 1831, 2217, 3662, 4434, 5493, 9607, 10986, 14041, 19214, 23803, 28082, 28821, 34789, 42123, 47606, 57642, 69578, 71409, 84246, 104367, 142818, 182533, 208734, 365066, 452257, 547599, 904514, 1095198, 1353109, 1356771, 2706218, 2713542, 4059327, 8118654, 17590417, 25709071, 35180834, 51418142, 52771251, 77127213, 105542502, 154254426, 334217923, 668435846, 1002653769, 2005307538]

約数ペア:

[(1, 2005307538), (2, 1002653769), (3, 668435846), (6, 334217923), (13, 154254426), (19, 105542502), (26, 77127213), (38, 52771251), (39, 51418142), (57, 35180834), (78, 25709071), (114, 17590417), (247, 8118654), (494, 4059327), (739, 2713542), (741, 2706218), (1478, 1356771), (1482, 1353109), (1831, 1095198), (2217, 904514), (3662, 547599), (4434, 452257), (5493, 365066), (9607, 208734), (10986, 182533), (14041, 142818), (19214, 104367), (23803, 84246), (28082, 71409), (28821, 69578), (34789, 57642), (42123, 47606)]