2017697080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{313307}}^1$

素因数の和:313348

約数の個数: 64

約数和(自身を含む): 5413962240

約数和(自身を除く): 3396265160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 313307, 626614, 1253228, 1566535, 2193149, 2506456, 3133070, 4386298, 6266140, 7206061, 8772596, 10965745, 12532280, 14412122, 17545192, 21931490, 28824244, 36030305, 43862980, 50442427, 57648488, 72060610, 87725960, 100884854, 144121220, 201769708, 252212135, 288242440, 403539416, 504424270, 1008848540, 2017697080]

約数ペア:

[(1, 2017697080), (2, 1008848540), (4, 504424270), (5, 403539416), (7, 288242440), (8, 252212135), (10, 201769708), (14, 144121220), (20, 100884854), (23, 87725960), (28, 72060610), (35, 57648488), (40, 50442427), (46, 43862980), (56, 36030305), (70, 28824244), (92, 21931490), (115, 17545192), (140, 14412122), (161, 12532280), (184, 10965745), (230, 8772596), (280, 7206061), (322, 6266140), (460, 4386298), (644, 3133070), (805, 2506456), (920, 2193149), (1288, 1566535), (1610, 1253228), (3220, 626614), (6440, 313307)]