2045408057

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 2773854720

約数和(自身を除く): 728446663

約数列:

[1, 7, 11, 17, 77, 89, 97, 119, 181, 187, 623, 679, 979, 1067, 1267, 1309, 1513, 1649, 1991, 3077, 6853, 7469, 8633, 10591, 11543, 13937, 16109, 16643, 17557, 18139, 21539, 33847, 60431, 94963, 112763, 116501, 122899, 126973, 146761, 177199, 193127, 236929, 273853, 298469, 664741, 1027327, 1240393, 1351889, 1562573, 1614371, 1916971, 2089283, 3012383, 3283159, 10938011, 11300597, 17188303, 21086681, 22982113, 26563741, 120318121, 185946187, 292201151, 2045408057]

約数ペア:

[(1, 2045408057), (7, 292201151), (11, 185946187), (17, 120318121), (77, 26563741), (89, 22982113), (97, 21086681), (119, 17188303), (181, 11300597), (187, 10938011), (623, 3283159), (679, 3012383), (979, 2089283), (1067, 1916971), (1267, 1614371), (1309, 1562573), (1513, 1351889), (1649, 1240393), (1991, 1027327), (3077, 664741), (6853, 298469), (7469, 273853), (8633, 236929), (10591, 193127), (11543, 177199), (13937, 146761), (16109, 126973), (16643, 122899), (17557, 116501), (18139, 112763), (21539, 94963), (33847, 60431)]