2017055248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:764

約数の個数: 80

約数和(自身を含む): 4279569840

約数和(自身を除く): 2262514592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 257, 388, 389, 514, 776, 778, 1028, 1261, 1552, 1556, 2056, 2522, 3112, 3341, 4112, 5044, 5057, 6224, 6682, 10088, 10114, 13364, 20176, 20228, 24929, 26728, 37733, 40456, 49858, 53456, 75466, 80912, 99716, 99973, 150932, 199432, 199946, 301864, 324077, 398864, 399892, 490529, 603728, 648154, 799784, 981058, 1296308, 1299649, 1599568, 1962116, 2592616, 2599298, 3924232, 5185232, 5198596, 7848464, 9697381, 10397192, 19394762, 20794384, 38789524, 77579048, 126065953, 155158096, 252131906, 504263812, 1008527624, 2017055248]

約数ペア:

[(1, 2017055248), (2, 1008527624), (4, 504263812), (8, 252131906), (13, 155158096), (16, 126065953), (26, 77579048), (52, 38789524), (97, 20794384), (104, 19394762), (194, 10397192), (208, 9697381), (257, 7848464), (388, 5198596), (389, 5185232), (514, 3924232), (776, 2599298), (778, 2592616), (1028, 1962116), (1261, 1599568), (1552, 1299649), (1556, 1296308), (2056, 981058), (2522, 799784), (3112, 648154), (3341, 603728), (4112, 490529), (5044, 399892), (5057, 398864), (6224, 324077), (6682, 301864), (10088, 199946), (10114, 199432), (13364, 150932), (20176, 99973), (20228, 99716), (24929, 80912), (26728, 75466), (37733, 53456), (40456, 49858)]