2011543600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:284

約数の個数: 240

約数和(自身を含む): 5499933696

約数和(自身を除く): 3488390096

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 47, 50, 55, 71, 80, 88, 94, 100, 110, 137, 142, 176, 188, 200, 220, 235, 274, 275, 284, 355, 376, 400, 440, 470, 517, 548, 550, 568, 685, 710, 752, 781, 880, 940, 1034, 1096, 1100, 1136, 1175, 1370, 1420, 1507, 1562, 1775, 1880, 2068, 2192, 2200, 2350, 2585, 2740, 2840, 3014, 3124, 3337, 3425, 3550, 3760, 3905, 4136, 4400, 4700, 5170, 5480, 5680, 6028, 6248, 6439, 6674, 6850, 7100, 7535, 7810, 8272, 9400, 9727, 10340, 10960, 12056, 12496, 12878, 12925, 13348, 13700, 14200, 15070, 15620, 16685, 18800, 19454, 19525, 20680, 24112, 25756, 25850, 26696, 27400, 28400, 30140, 31240, 32195, 33370, 36707, 37675, 38908, 39050, 41360, 48635, 51512, 51700, 53392, 54800, 60280, 62480, 64390, 66740, 70829, 73414, 75350, 77816, 78100, 83425, 97270, 103024, 103400, 106997, 120560, 128780, 133480, 141658, 146828, 150700, 155632, 156200, 160975, 166850, 183535, 194540, 206800, 213994, 243175, 257560, 266960, 283316, 293656, 301400, 312400, 321950, 333700, 354145, 367070, 389080, 427988, 457169, 486350, 515120, 534985, 566632, 587312, 602800, 643900, 667400, 708290, 734140, 778160, 855976, 914338, 917675, 972700, 1069970, 1133264, 1287800, 1334800, 1416580, 1468280, 1711952, 1770725, 1828676, 1835350, 1945400, 2139940, 2285845, 2575600, 2674925, 2833160, 2936560, 3541450, 3657352, 3670700, 3890800, 4279880, 4571690, 5028859, 5349850, 5666320, 7082900, 7314704, 7341400, 8559760, 9143380, 10057718, 10699700, 11429225, 14165800, 14682800, 18286760, 20115436, 21399400, 22858450, 25144295, 28331600, 36573520, 40230872, 42798800, 45716900, 50288590, 80461744, 91433800, 100577180, 125721475, 182867600, 201154360, 251442950, 402308720, 502885900, 1005771800, 2011543600]

約数ペア:

[(1, 2011543600), (2, 1005771800), (4, 502885900), (5, 402308720), (8, 251442950), (10, 201154360), (11, 182867600), (16, 125721475), (20, 100577180), (22, 91433800), (25, 80461744), (40, 50288590), (44, 45716900), (47, 42798800), (50, 40230872), (55, 36573520), (71, 28331600), (80, 25144295), (88, 22858450), (94, 21399400), (100, 20115436), (110, 18286760), (137, 14682800), (142, 14165800), (176, 11429225), (188, 10699700), (200, 10057718), (220, 9143380), (235, 8559760), (274, 7341400), (275, 7314704), (284, 7082900), (355, 5666320), (376, 5349850), (400, 5028859), (440, 4571690), (470, 4279880), (517, 3890800), (548, 3670700), (550, 3657352), (568, 3541450), (685, 2936560), (710, 2833160), (752, 2674925), (781, 2575600), (880, 2285845), (940, 2139940), (1034, 1945400), (1096, 1835350), (1100, 1828676), (1136, 1770725), (1175, 1711952), (1370, 1468280), (1420, 1416580), (1507, 1334800), (1562, 1287800), (1775, 1133264), (1880, 1069970), (2068, 972700), (2192, 917675), (2200, 914338), (2350, 855976), (2585, 778160), (2740, 734140), (2840, 708290), (3014, 667400), (3124, 643900), (3337, 602800), (3425, 587312), (3550, 566632), (3760, 534985), (3905, 515120), (4136, 486350), (4400, 457169), (4700, 427988), (5170, 389080), (5480, 367070), (5680, 354145), (6028, 333700), (6248, 321950), (6439, 312400), (6674, 301400), (6850, 293656), (7100, 283316), (7535, 266960), (7810, 257560), (8272, 243175), (9400, 213994), (9727, 206800), (10340, 194540), (10960, 183535), (12056, 166850), (12496, 160975), (12878, 156200), (12925, 155632), (13348, 150700), (13700, 146828), (14200, 141658), (15070, 133480), (15620, 128780), (16685, 120560), (18800, 106997), (19454, 103400), (19525, 103024), (20680, 97270), (24112, 83425), (25756, 78100), (25850, 77816), (26696, 75350), (27400, 73414), (28400, 70829), (30140, 66740), (31240, 64390), (32195, 62480), (33370, 60280), (36707, 54800), (37675, 53392), (38908, 51700), (39050, 51512), (41360, 48635)]