2865892588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{683}}^1$

素因数の和:887

約数の個数: 96

約数和(自身を含む): 5920266240

約数和(自身を除く): 3054373652

約数列:

[1, 2, 4, 13, 19, 26, 31, 38, 52, 62, 76, 124, 137, 247, 274, 403, 494, 548, 589, 683, 806, 988, 1178, 1366, 1612, 1781, 2356, 2603, 2732, 3562, 4247, 5206, 7124, 7657, 8494, 8879, 10412, 12977, 15314, 16988, 17758, 21173, 25954, 30628, 33839, 35516, 42346, 51908, 55211, 67678, 80693, 84692, 93571, 110422, 135356, 161386, 168701, 187142, 220844, 275249, 322772, 337402, 374284, 402287, 550498, 674804, 804574, 1049009, 1100996, 1216423, 1609148, 1777849, 2098018, 2432846, 2900701, 3555698, 4196036, 4865692, 5229731, 5801402, 7111396, 10459462, 11602804, 20918924, 23112037, 37709113, 46224074, 55113319, 75418226, 92448148, 110226638, 150836452, 220453276, 716473147, 1432946294, 2865892588]

約数ペア:

[(1, 2865892588), (2, 1432946294), (4, 716473147), (13, 220453276), (19, 150836452), (26, 110226638), (31, 92448148), (38, 75418226), (52, 55113319), (62, 46224074), (76, 37709113), (124, 23112037), (137, 20918924), (247, 11602804), (274, 10459462), (403, 7111396), (494, 5801402), (548, 5229731), (589, 4865692), (683, 4196036), (806, 3555698), (988, 2900701), (1178, 2432846), (1366, 2098018), (1612, 1777849), (1781, 1609148), (2356, 1216423), (2603, 1100996), (2732, 1049009), (3562, 804574), (4247, 674804), (5206, 550498), (7124, 402287), (7657, 374284), (8494, 337402), (8879, 322772), (10412, 275249), (12977, 220844), (15314, 187142), (16988, 168701), (17758, 161386), (21173, 135356), (25954, 110422), (30628, 93571), (33839, 84692), (35516, 80693), (42346, 67678), (51908, 55211)]