2080257834

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{193}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 4288287744

約数和(自身を除く): 2208029910

約数列:

[1, 2, 3, 6, 103, 107, 163, 193, 206, 214, 309, 321, 326, 386, 489, 579, 618, 642, 978, 1158, 11021, 16789, 17441, 19879, 20651, 22042, 31459, 33063, 33578, 34882, 39758, 41302, 50367, 52323, 59637, 61953, 62918, 66126, 94377, 100734, 104646, 119274, 123906, 188754, 1796423, 2127053, 3240277, 3366113, 3592846, 4254106, 5389269, 6381159, 6480554, 6732226, 9720831, 10098339, 10778538, 12762318, 19441662, 20196678, 346709639, 693419278, 1040128917, 2080257834]

約数ペア:

[(1, 2080257834), (2, 1040128917), (3, 693419278), (6, 346709639), (103, 20196678), (107, 19441662), (163, 12762318), (193, 10778538), (206, 10098339), (214, 9720831), (309, 6732226), (321, 6480554), (326, 6381159), (386, 5389269), (489, 4254106), (579, 3592846), (618, 3366113), (642, 3240277), (978, 2127053), (1158, 1796423), (11021, 188754), (16789, 123906), (17441, 119274), (19879, 104646), (20651, 100734), (22042, 94377), (31459, 66126), (33063, 62918), (33578, 61953), (34882, 59637), (39758, 52323), (41302, 50367)]