2005673408

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^2$

素因数の和:362

約数の個数: 84

約数和(自身を含む): 4211863560

約数和(自身を除く): 2206190152

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 67, 116, 127, 134, 232, 254, 268, 464, 508, 536, 928, 1016, 1072, 1856, 1943, 2032, 2144, 3683, 3886, 4064, 4288, 7366, 7772, 8128, 8509, 14732, 15544, 16129, 17018, 29464, 31088, 32258, 34036, 58928, 62176, 64516, 68072, 117856, 124352, 129032, 136144, 235712, 246761, 258064, 272288, 467741, 493522, 516128, 544576, 935482, 987044, 1032256, 1080643, 1870964, 1974088, 2161286, 3741928, 3948176, 4322572, 7483856, 7896352, 8645144, 14967712, 15792704, 17290288, 29935424, 31338647, 34580576, 62677294, 69161152, 125354588, 250709176, 501418352, 1002836704, 2005673408]

約数ペア:

[(1, 2005673408), (2, 1002836704), (4, 501418352), (8, 250709176), (16, 125354588), (29, 69161152), (32, 62677294), (58, 34580576), (64, 31338647), (67, 29935424), (116, 17290288), (127, 15792704), (134, 14967712), (232, 8645144), (254, 7896352), (268, 7483856), (464, 4322572), (508, 3948176), (536, 3741928), (928, 2161286), (1016, 1974088), (1072, 1870964), (1856, 1080643), (1943, 1032256), (2032, 987044), (2144, 935482), (3683, 544576), (3886, 516128), (4064, 493522), (4288, 467741), (7366, 272288), (7772, 258064), (8128, 246761), (8509, 235712), (14732, 136144), (15544, 129032), (16129, 124352), (17018, 117856), (29464, 68072), (31088, 64516), (32258, 62176), (34036, 58928)]