2013579040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{39451}}^1$

素因数の和:39506

約数の個数: 96

約数和(自身を含む): 5368628160

約数和(自身を除く): 3355049120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 32, 40, 44, 55, 58, 80, 88, 110, 116, 145, 160, 176, 220, 232, 290, 319, 352, 440, 464, 580, 638, 880, 928, 1160, 1276, 1595, 1760, 2320, 2552, 3190, 4640, 5104, 6380, 10208, 12760, 25520, 39451, 51040, 78902, 157804, 197255, 315608, 394510, 433961, 631216, 789020, 867922, 1144079, 1262432, 1578040, 1735844, 2169805, 2288158, 3156080, 3471688, 4339610, 4576316, 5720395, 6312160, 6943376, 8679220, 9152632, 11440790, 12584869, 13886752, 17358440, 18305264, 22881580, 25169738, 34716880, 36610528, 45763160, 50339476, 62924345, 69433760, 91526320, 100678952, 125848690, 183052640, 201357904, 251697380, 402715808, 503394760, 1006789520, 2013579040]

約数ペア:

[(1, 2013579040), (2, 1006789520), (4, 503394760), (5, 402715808), (8, 251697380), (10, 201357904), (11, 183052640), (16, 125848690), (20, 100678952), (22, 91526320), (29, 69433760), (32, 62924345), (40, 50339476), (44, 45763160), (55, 36610528), (58, 34716880), (80, 25169738), (88, 22881580), (110, 18305264), (116, 17358440), (145, 13886752), (160, 12584869), (176, 11440790), (220, 9152632), (232, 8679220), (290, 6943376), (319, 6312160), (352, 5720395), (440, 4576316), (464, 4339610), (580, 3471688), (638, 3156080), (880, 2288158), (928, 2169805), (1160, 1735844), (1276, 1578040), (1595, 1262432), (1760, 1144079), (2320, 867922), (2552, 789020), (3190, 631216), (4640, 433961), (5104, 394510), (6380, 315608), (10208, 197255), (12760, 157804), (25520, 78902), (39451, 51040)]