2045820210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{1499}}^1$

素因数の和:1680

約数の個数: 128

約数和(自身を含む): 5757696000

約数和(自身を除く): 3711875790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 67, 70, 97, 105, 134, 194, 201, 210, 291, 335, 402, 469, 485, 582, 670, 679, 938, 970, 1005, 1358, 1407, 1455, 1499, 2010, 2037, 2345, 2814, 2910, 2998, 3395, 4074, 4497, 4690, 6499, 6790, 7035, 7495, 8994, 10185, 10493, 12998, 14070, 14990, 19497, 20370, 20986, 22485, 31479, 32495, 38994, 44970, 45493, 52465, 62958, 64990, 90986, 97485, 100433, 104930, 136479, 145403, 157395, 194970, 200866, 227465, 272958, 290806, 301299, 314790, 436209, 454930, 502165, 602598, 682395, 703031, 727015, 872418, 1004330, 1017821, 1364790, 1406062, 1454030, 1506495, 2035642, 2109093, 2181045, 3012990, 3053463, 3515155, 4218186, 4362090, 5089105, 6106926, 7030310, 9742001, 10178210, 10545465, 15267315, 19484002, 21090930, 29226003, 30534630, 48710005, 58452006, 68194007, 97420010, 136388014, 146130015, 204582021, 292260030, 340970035, 409164042, 681940070, 1022910105, 2045820210]

約数ペア:

[(1, 2045820210), (2, 1022910105), (3, 681940070), (5, 409164042), (6, 340970035), (7, 292260030), (10, 204582021), (14, 146130015), (15, 136388014), (21, 97420010), (30, 68194007), (35, 58452006), (42, 48710005), (67, 30534630), (70, 29226003), (97, 21090930), (105, 19484002), (134, 15267315), (194, 10545465), (201, 10178210), (210, 9742001), (291, 7030310), (335, 6106926), (402, 5089105), (469, 4362090), (485, 4218186), (582, 3515155), (670, 3053463), (679, 3012990), (938, 2181045), (970, 2109093), (1005, 2035642), (1358, 1506495), (1407, 1454030), (1455, 1406062), (1499, 1364790), (2010, 1017821), (2037, 1004330), (2345, 872418), (2814, 727015), (2910, 703031), (2998, 682395), (3395, 602598), (4074, 502165), (4497, 454930), (4690, 436209), (6499, 314790), (6790, 301299), (7035, 290806), (7495, 272958), (8994, 227465), (10185, 200866), (10493, 194970), (12998, 157395), (14070, 145403), (14990, 136479), (19497, 104930), (20370, 100433), (20986, 97485), (22485, 90986), (31479, 64990), (32495, 62958), (38994, 52465), (44970, 45493)]