2080491952

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{12149}}^1$

素因数の和:12314

約数の個数: 80

約数和(自身を含む): 5062176000

約数和(自身を除く): 2981684048

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 139, 154, 176, 278, 308, 556, 616, 973, 1112, 1232, 1529, 1946, 2224, 3058, 3892, 6116, 7784, 10703, 12149, 12232, 15568, 21406, 24298, 24464, 42812, 48596, 85043, 85624, 97192, 133639, 170086, 171248, 194384, 267278, 340172, 534556, 680344, 935473, 1069112, 1360688, 1688711, 1870946, 2138224, 3377422, 3741892, 6754844, 7483784, 11820977, 13509688, 14967568, 18575821, 23641954, 27019376, 37151642, 47283908, 74303284, 94567816, 130030747, 148606568, 189135632, 260061494, 297213136, 520122988, 1040245976, 2080491952]

約数ペア:

[(1, 2080491952), (2, 1040245976), (4, 520122988), (7, 297213136), (8, 260061494), (11, 189135632), (14, 148606568), (16, 130030747), (22, 94567816), (28, 74303284), (44, 47283908), (56, 37151642), (77, 27019376), (88, 23641954), (112, 18575821), (139, 14967568), (154, 13509688), (176, 11820977), (278, 7483784), (308, 6754844), (556, 3741892), (616, 3377422), (973, 2138224), (1112, 1870946), (1232, 1688711), (1529, 1360688), (1946, 1069112), (2224, 935473), (3058, 680344), (3892, 534556), (6116, 340172), (7784, 267278), (10703, 194384), (12149, 171248), (12232, 170086), (15568, 133639), (21406, 97192), (24298, 85624), (24464, 85043), (42812, 48596)]