2006427280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1381}}^1$

素因数の和:1545

約数の個数: 160

約数和(自身を含む): 5527646208

約数和(自身を除く): 3521218928

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 127, 130, 143, 176, 208, 220, 254, 260, 286, 440, 508, 520, 572, 635, 715, 880, 1016, 1040, 1144, 1270, 1381, 1397, 1430, 1651, 2032, 2288, 2540, 2762, 2794, 2860, 3302, 5080, 5524, 5588, 5720, 6604, 6905, 6985, 8255, 10160, 11048, 11176, 11440, 13208, 13810, 13970, 15191, 16510, 17953, 18161, 22096, 22352, 26416, 27620, 27940, 30382, 33020, 35906, 36322, 55240, 55880, 60764, 66040, 71812, 72644, 75955, 89765, 90805, 110480, 111760, 121528, 132080, 143624, 145288, 151910, 175387, 179530, 181610, 197483, 243056, 287248, 290576, 303820, 350774, 359060, 363220, 394966, 607640, 701548, 718120, 726440, 789932, 876935, 987415, 1215280, 1403096, 1436240, 1452880, 1579864, 1753870, 1929257, 1974830, 2280031, 2806192, 3159728, 3507740, 3858514, 3949660, 4560062, 7015480, 7717028, 7899320, 9120124, 9646285, 11400155, 14030960, 15434056, 15798640, 18240248, 19292570, 22800310, 25080341, 30868112, 36480496, 38585140, 45600620, 50160682, 77170280, 91201240, 100321364, 125401705, 154340560, 182402480, 200642728, 250803410, 401285456, 501606820, 1003213640, 2006427280]

約数ペア:

[(1, 2006427280), (2, 1003213640), (4, 501606820), (5, 401285456), (8, 250803410), (10, 200642728), (11, 182402480), (13, 154340560), (16, 125401705), (20, 100321364), (22, 91201240), (26, 77170280), (40, 50160682), (44, 45600620), (52, 38585140), (55, 36480496), (65, 30868112), (80, 25080341), (88, 22800310), (104, 19292570), (110, 18240248), (127, 15798640), (130, 15434056), (143, 14030960), (176, 11400155), (208, 9646285), (220, 9120124), (254, 7899320), (260, 7717028), (286, 7015480), (440, 4560062), (508, 3949660), (520, 3858514), (572, 3507740), (635, 3159728), (715, 2806192), (880, 2280031), (1016, 1974830), (1040, 1929257), (1144, 1753870), (1270, 1579864), (1381, 1452880), (1397, 1436240), (1430, 1403096), (1651, 1215280), (2032, 987415), (2288, 876935), (2540, 789932), (2762, 726440), (2794, 718120), (2860, 701548), (3302, 607640), (5080, 394966), (5524, 363220), (5588, 359060), (5720, 350774), (6604, 303820), (6905, 290576), (6985, 287248), (8255, 243056), (10160, 197483), (11048, 181610), (11176, 179530), (11440, 175387), (13208, 151910), (13810, 145288), (13970, 143624), (15191, 132080), (16510, 121528), (17953, 111760), (18161, 110480), (22096, 90805), (22352, 89765), (26416, 75955), (27620, 72644), (27940, 71812), (30382, 66040), (33020, 60764), (35906, 55880), (36322, 55240)]