2841749120

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{90617}}^1$

素因数の和:90650

約数の個数: 96

約数和(自身を含む): 7902795780

約数和(自身を除く): 5061046660

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4480, 6272, 7840, 15680, 31360, 90617, 181234, 362468, 453085, 634319, 724936, 906170, 1268638, 1449872, 1812340, 2537276, 2899744, 3171595, 3624680, 4440233, 5074552, 5799488, 6343190, 7249360, 8880466, 10149104, 11598976, 12686380, 14498720, 17760932, 20298208, 22201165, 25372760, 28997440, 35521864, 40596416, 44402330, 50745520, 57994880, 71043728, 81192832, 88804660, 101491040, 142087456, 177609320, 202982080, 284174912, 355218640, 405964160, 568349824, 710437280, 1420874560, 2841749120]

約数ペア:

[(1, 2841749120), (2, 1420874560), (4, 710437280), (5, 568349824), (7, 405964160), (8, 355218640), (10, 284174912), (14, 202982080), (16, 177609320), (20, 142087456), (28, 101491040), (32, 88804660), (35, 81192832), (40, 71043728), (49, 57994880), (56, 50745520), (64, 44402330), (70, 40596416), (80, 35521864), (98, 28997440), (112, 25372760), (128, 22201165), (140, 20298208), (160, 17760932), (196, 14498720), (224, 12686380), (245, 11598976), (280, 10149104), (320, 8880466), (392, 7249360), (448, 6343190), (490, 5799488), (560, 5074552), (640, 4440233), (784, 3624680), (896, 3171595), (980, 2899744), (1120, 2537276), (1568, 1812340), (1960, 1449872), (2240, 1268638), (3136, 906170), (3920, 724936), (4480, 634319), (6272, 453085), (7840, 362468), (15680, 181234), (31360, 90617)]