2847184490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{2207}}^1$

素因数の和:2387

約数の個数: 64

約数和(自身を含む): 5494210560

約数和(自身を除く): 2647026070

約数列:

[1, 2, 5, 10, 23, 46, 71, 79, 115, 142, 158, 230, 355, 395, 710, 790, 1633, 1817, 2207, 3266, 3634, 4414, 5609, 8165, 9085, 11035, 11218, 16330, 18170, 22070, 28045, 50761, 56090, 101522, 129007, 156697, 174353, 253805, 258014, 313394, 348706, 507610, 645035, 783485, 871765, 1290070, 1566970, 1743530, 3604031, 4010119, 7208062, 8020238, 12379063, 18020155, 20050595, 24758126, 36040310, 40101190, 61895315, 123790630, 284718449, 569436898, 1423592245, 2847184490]

約数ペア:

[(1, 2847184490), (2, 1423592245), (5, 569436898), (10, 284718449), (23, 123790630), (46, 61895315), (71, 40101190), (79, 36040310), (115, 24758126), (142, 20050595), (158, 18020155), (230, 12379063), (355, 8020238), (395, 7208062), (710, 4010119), (790, 3604031), (1633, 1743530), (1817, 1566970), (2207, 1290070), (3266, 871765), (3634, 783485), (4414, 645035), (5609, 507610), (8165, 348706), (9085, 313394), (11035, 258014), (11218, 253805), (16330, 174353), (18170, 156697), (22070, 129007), (28045, 101522), (50761, 56090)]