2018092989465

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1345651}}^1$

素因数の和:1345721

約数の個数: 120

約数和(自身を含む): 4321997389248

約数和(自身を除く): 2303904399783

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 81, 105, 115, 135, 161, 189, 207, 315, 345, 405, 483, 529, 567, 621, 805, 945, 1035, 1449, 1587, 1863, 2415, 2645, 2835, 3105, 3703, 4347, 4761, 7245, 7935, 9315, 11109, 13041, 14283, 18515, 21735, 23805, 33327, 42849, 55545, 65205, 71415, 99981, 166635, 214245, 299943, 499905, 1345651, 1499715, 4036953, 6728255, 9419557, 12110859, 20184765, 28258671, 30949973, 36332577, 47097785, 60554295, 84776013, 92849919, 108997731, 141293355, 154749865, 181662885, 216649811, 254328039, 278549757, 423880065, 464249595, 544988655, 649949433, 711849379, 762984117, 835649271, 1083249055, 1271640195, 1392748785, 1949848299, 2135548137, 2506947813, 3249747165, 3559246895, 3814920585, 4178246355, 4982945653, 5849544897, 6406644411, 9749241495, 10677740685, 12534739065, 14948836959, 17548634691, 19219933233, 24914728265, 29247724485, 32033222055, 44846510877, 57659799699, 74744184795, 87743173455, 96099666165, 134539532631, 224232554385, 288298998495, 403618597893, 672697663155, 2018092989465]

約数ペア:

[(1, 2018092989465), (3, 672697663155), (5, 403618597893), (7, 288298998495), (9, 224232554385), (15, 134539532631), (21, 96099666165), (23, 87743173455), (27, 74744184795), (35, 57659799699), (45, 44846510877), (63, 32033222055), (69, 29247724485), (81, 24914728265), (105, 19219933233), (115, 17548634691), (135, 14948836959), (161, 12534739065), (189, 10677740685), (207, 9749241495), (315, 6406644411), (345, 5849544897), (405, 4982945653), (483, 4178246355), (529, 3814920585), (567, 3559246895), (621, 3249747165), (805, 2506947813), (945, 2135548137), (1035, 1949848299), (1449, 1392748785), (1587, 1271640195), (1863, 1083249055), (2415, 835649271), (2645, 762984117), (2835, 711849379), (3105, 649949433), (3703, 544988655), (4347, 464249595), (4761, 423880065), (7245, 278549757), (7935, 254328039), (9315, 216649811), (11109, 181662885), (13041, 154749865), (14283, 141293355), (18515, 108997731), (21735, 92849919), (23805, 84776013), (33327, 60554295), (42849, 47097785), (55545, 36332577), (65205, 30949973), (71415, 28258671), (99981, 20184765), (166635, 12110859), (214245, 9419557), (299943, 6728255), (499905, 4036953), (1345651, 1499715)]