2018520735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{2083}}^1$

素因数の和:2948

約数の個数: 64

約数和(自身を含む): 4033290240

約数和(自身を除く): 2014769505

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 839, 1155, 2083, 2517, 4195, 5873, 6249, 9229, 10415, 12585, 14581, 17619, 22913, 27687, 29365, 31245, 43743, 46145, 64603, 68739, 72905, 88095, 114565, 138435, 160391, 193809, 218715, 323015, 343695, 481173, 801955, 969045, 1747637, 2405865, 5242911, 8738185, 12233459, 19224007, 26214555, 36700377, 57672021, 61167295, 96120035, 134568049, 183501885, 288360105, 403704147, 672840245, 2018520735]

約数ペア:

[(1, 2018520735), (3, 672840245), (5, 403704147), (7, 288360105), (11, 183501885), (15, 134568049), (21, 96120035), (33, 61167295), (35, 57672021), (55, 36700377), (77, 26214555), (105, 19224007), (165, 12233459), (231, 8738185), (385, 5242911), (839, 2405865), (1155, 1747637), (2083, 969045), (2517, 801955), (4195, 481173), (5873, 343695), (6249, 323015), (9229, 218715), (10415, 193809), (12585, 160391), (14581, 138435), (17619, 114565), (22913, 88095), (27687, 72905), (29365, 68739), (31245, 64603), (43743, 46145)]