2080471107

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3889}}^1$

素因数の和:3988

約数の個数: 64

約数和(自身を含む): 3450585600

約数和(自身を除く): 1370114493

約数列:

[1, 3, 11, 13, 29, 33, 39, 43, 87, 129, 143, 319, 377, 429, 473, 559, 957, 1131, 1247, 1419, 1677, 3741, 3889, 4147, 6149, 11667, 12441, 13717, 16211, 18447, 41151, 42779, 48633, 50557, 112781, 128337, 151671, 167227, 178321, 338343, 501681, 534963, 556127, 1240591, 1466153, 1668381, 1839497, 2173951, 3721773, 4398459, 4849583, 5518491, 6521853, 14548749, 16127683, 23913461, 48383049, 53345413, 63044579, 71740383, 160036239, 189133737, 693490369, 2080471107]

約数ペア:

[(1, 2080471107), (3, 693490369), (11, 189133737), (13, 160036239), (29, 71740383), (33, 63044579), (39, 53345413), (43, 48383049), (87, 23913461), (129, 16127683), (143, 14548749), (319, 6521853), (377, 5518491), (429, 4849583), (473, 4398459), (559, 3721773), (957, 2173951), (1131, 1839497), (1247, 1668381), (1419, 1466153), (1677, 1240591), (3741, 556127), (3889, 534963), (4147, 501681), (6149, 338343), (11667, 178321), (12441, 167227), (13717, 151671), (16211, 128337), (18447, 112781), (41151, 50557), (42779, 48633)]