2005044730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1523}}^1$

素因数の和:1616

約数の個数: 96

約数和(自身を含む): 4216847040

約数和(自身を除く): 2211802310

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 41, 65, 82, 95, 130, 169, 190, 205, 247, 338, 410, 494, 533, 779, 845, 1066, 1235, 1523, 1558, 1690, 2470, 2665, 3046, 3211, 3895, 5330, 6422, 6929, 7615, 7790, 10127, 13858, 15230, 16055, 19799, 20254, 28937, 32110, 34645, 39598, 50635, 57874, 62443, 69290, 98995, 101270, 124886, 131651, 144685, 197990, 257387, 263302, 289370, 312215, 376181, 514774, 624430, 658255, 752362, 811759, 1186417, 1286935, 1316510, 1623518, 1880905, 2372834, 2573870, 3761810, 4058795, 4890353, 5932085, 8117590, 9780706, 10552867, 11864170, 15423421, 21105734, 24451765, 30846842, 48903530, 52764335, 77117105, 105528670, 154234210, 200504473, 401008946, 1002522365, 2005044730]

約数ペア:

[(1, 2005044730), (2, 1002522365), (5, 401008946), (10, 200504473), (13, 154234210), (19, 105528670), (26, 77117105), (38, 52764335), (41, 48903530), (65, 30846842), (82, 24451765), (95, 21105734), (130, 15423421), (169, 11864170), (190, 10552867), (205, 9780706), (247, 8117590), (338, 5932085), (410, 4890353), (494, 4058795), (533, 3761810), (779, 2573870), (845, 2372834), (1066, 1880905), (1235, 1623518), (1523, 1316510), (1558, 1286935), (1690, 1186417), (2470, 811759), (2665, 752362), (3046, 658255), (3211, 624430), (3895, 514774), (5330, 376181), (6422, 312215), (6929, 289370), (7615, 263302), (7790, 257387), (10127, 197990), (13858, 144685), (15230, 131651), (16055, 124886), (19799, 101270), (20254, 98995), (28937, 69290), (32110, 62443), (34645, 57874), (39598, 50635)]