2192764360

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1051}}^1\times {\mathrm{1213}}^1$

素因数の和:2318

約数の個数: 64

約数和(自身を含む): 5057426880

約数和(自身を除く): 2864662520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1051, 1213, 1720, 2102, 2426, 4204, 4852, 5255, 6065, 8408, 9704, 10510, 12130, 21020, 24260, 42040, 45193, 48520, 52159, 90386, 104318, 180772, 208636, 225965, 260795, 361544, 417272, 451930, 521590, 903860, 1043180, 1274863, 1807720, 2086360, 2549726, 5099452, 6374315, 10198904, 12748630, 25497260, 50994520, 54819109, 109638218, 219276436, 274095545, 438552872, 548191090, 1096382180, 2192764360]

約数ペア:

[(1, 2192764360), (2, 1096382180), (4, 548191090), (5, 438552872), (8, 274095545), (10, 219276436), (20, 109638218), (40, 54819109), (43, 50994520), (86, 25497260), (172, 12748630), (215, 10198904), (344, 6374315), (430, 5099452), (860, 2549726), (1051, 2086360), (1213, 1807720), (1720, 1274863), (2102, 1043180), (2426, 903860), (4204, 521590), (4852, 451930), (5255, 417272), (6065, 361544), (8408, 260795), (9704, 225965), (10510, 208636), (12130, 180772), (21020, 104318), (24260, 90386), (42040, 52159), (45193, 48520)]