1566382730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:819

約数の個数: 64

約数和(自身を含む): 3117312000

約数和(自身を除く): 1550929270

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 163, 199, 326, 398, 439, 815, 878, 995, 1630, 1793, 1990, 2189, 2195, 3586, 4378, 4390, 4829, 8965, 9658, 10945, 17930, 21890, 24145, 32437, 48290, 64874, 71557, 87361, 143114, 162185, 174722, 324370, 356807, 357785, 436805, 713614, 715570, 787127, 873610, 960971, 1574254, 1784035, 1921942, 3568070, 3935635, 4804855, 7871270, 9609710, 14239843, 28479686, 71199215, 142398430, 156638273, 313276546, 783191365, 1566382730]

約数ペア:

[(1, 1566382730), (2, 783191365), (5, 313276546), (10, 156638273), (11, 142398430), (22, 71199215), (55, 28479686), (110, 14239843), (163, 9609710), (199, 7871270), (326, 4804855), (398, 3935635), (439, 3568070), (815, 1921942), (878, 1784035), (995, 1574254), (1630, 960971), (1793, 873610), (1990, 787127), (2189, 715570), (2195, 713614), (3586, 436805), (4378, 357785), (4390, 356807), (4829, 324370), (8965, 174722), (9658, 162185), (10945, 143114), (17930, 87361), (21890, 71557), (24145, 64874), (32437, 48290)]