2128682010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{15913}}^1$

素因数の和:15957

約数の個数: 128

約数和(自身を含む): 6416524800

約数和(自身を除く): 4287842790

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 273, 294, 343, 390, 455, 490, 546, 637, 686, 735, 910, 1029, 1274, 1365, 1470, 1715, 1911, 2058, 2730, 3185, 3430, 3822, 4459, 5145, 6370, 8918, 9555, 10290, 13377, 15913, 19110, 22295, 26754, 31826, 44590, 47739, 66885, 79565, 95478, 111391, 133770, 159130, 206869, 222782, 238695, 334173, 413738, 477390, 556955, 620607, 668346, 779737, 1034345, 1113910, 1241214, 1448083, 1559474, 1670865, 2068690, 2339211, 2896166, 3103035, 3341730, 3898685, 4344249, 4678422, 5458159, 6206070, 7240415, 7797370, 8688498, 10136581, 10916318, 11696055, 14480830, 16374477, 20273162, 21721245, 23392110, 27290795, 30409743, 32748954, 43442490, 50682905, 54581590, 60819486, 70956067, 81872385, 101365810, 141912134, 152048715, 163744770, 212868201, 304097430, 354780335, 425736402, 709560670, 1064341005, 2128682010]

約数ペア:

[(1, 2128682010), (2, 1064341005), (3, 709560670), (5, 425736402), (6, 354780335), (7, 304097430), (10, 212868201), (13, 163744770), (14, 152048715), (15, 141912134), (21, 101365810), (26, 81872385), (30, 70956067), (35, 60819486), (39, 54581590), (42, 50682905), (49, 43442490), (65, 32748954), (70, 30409743), (78, 27290795), (91, 23392110), (98, 21721245), (105, 20273162), (130, 16374477), (147, 14480830), (182, 11696055), (195, 10916318), (210, 10136581), (245, 8688498), (273, 7797370), (294, 7240415), (343, 6206070), (390, 5458159), (455, 4678422), (490, 4344249), (546, 3898685), (637, 3341730), (686, 3103035), (735, 2896166), (910, 2339211), (1029, 2068690), (1274, 1670865), (1365, 1559474), (1470, 1448083), (1715, 1241214), (1911, 1113910), (2058, 1034345), (2730, 779737), (3185, 668346), (3430, 620607), (3822, 556955), (4459, 477390), (5145, 413738), (6370, 334173), (8918, 238695), (9555, 222782), (10290, 206869), (13377, 159130), (15913, 133770), (19110, 111391), (22295, 95478), (26754, 79565), (31826, 66885), (44590, 47739)]