1796679460

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1\times {\mathrm{2339}}^1$

素因数の和:2740

約数の個数: 48

約数和(自身を含む): 3813264000

約数和(自身を除く): 2016584540

約数列:

[1, 2, 4, 5, 10, 20, 193, 199, 386, 398, 772, 796, 965, 995, 1930, 1990, 2339, 3860, 3980, 4678, 9356, 11695, 23390, 38407, 46780, 76814, 153628, 192035, 384070, 451427, 465461, 768140, 902854, 930922, 1805708, 1861844, 2257135, 2327305, 4514270, 4654610, 9028540, 9309220, 89833973, 179667946, 359335892, 449169865, 898339730, 1796679460]

約数ペア:

[(1, 1796679460), (2, 898339730), (4, 449169865), (5, 359335892), (10, 179667946), (20, 89833973), (193, 9309220), (199, 9028540), (386, 4654610), (398, 4514270), (772, 2327305), (796, 2257135), (965, 1861844), (995, 1805708), (1930, 930922), (1990, 902854), (2339, 768140), (3860, 465461), (3980, 451427), (4678, 384070), (9356, 192035), (11695, 153628), (23390, 76814), (38407, 46780)]