2080405938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{37619}}^1$

素因数の和:38346

約数の個数: 32

約数和(自身を含む): 4487313600

約数和(自身を除く): 2406907662

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 709, 1418, 2127, 4254, 9217, 18434, 27651, 37619, 55302, 75238, 112857, 225714, 489047, 978094, 1467141, 2934282, 26671871, 53343742, 80015613, 160031226, 346734323, 693468646, 1040202969, 2080405938]

約数ペア:

[(1, 2080405938), (2, 1040202969), (3, 693468646), (6, 346734323), (13, 160031226), (26, 80015613), (39, 53343742), (78, 26671871), (709, 2934282), (1418, 1467141), (2127, 978094), (4254, 489047), (9217, 225714), (18434, 112857), (27651, 75238), (37619, 55302)]