2012937654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1\times {\mathrm{2887}}^1$

素因数の和:4189

約数の個数: 64

約数和(自身を含む): 4960521216

約数和(自身を除く): 2947583562

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 1277, 2554, 2887, 3831, 5774, 7662, 8661, 8939, 16601, 17322, 17878, 20209, 26817, 33202, 37531, 40418, 49803, 53634, 60627, 75062, 99606, 112593, 116207, 121254, 225186, 232414, 262717, 348621, 525434, 697242, 788151, 1576302, 3686699, 7373398, 11060097, 22120194, 25806893, 47927087, 51613786, 77420679, 95854174, 143781261, 154841358, 287562522, 335489609, 670979218, 1006468827, 2012937654]

約数ペア:

[(1, 2012937654), (2, 1006468827), (3, 670979218), (6, 335489609), (7, 287562522), (13, 154841358), (14, 143781261), (21, 95854174), (26, 77420679), (39, 51613786), (42, 47927087), (78, 25806893), (91, 22120194), (182, 11060097), (273, 7373398), (546, 3686699), (1277, 1576302), (2554, 788151), (2887, 697242), (3831, 525434), (5774, 348621), (7662, 262717), (8661, 232414), (8939, 225186), (16601, 121254), (17322, 116207), (17878, 112593), (20209, 99606), (26817, 75062), (33202, 60627), (37531, 53634), (40418, 49803)]