2650890242

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{19763}}^1$

素因数の和:19863

約数の個数: 64

約数和(自身を含む): 5418814464

約数和(自身を除く): 2767924222

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 67, 77, 91, 134, 143, 154, 182, 286, 469, 737, 871, 938, 1001, 1474, 1742, 2002, 5159, 6097, 9581, 10318, 12194, 19162, 19763, 39526, 67067, 134134, 138341, 217393, 256919, 276682, 434786, 513838, 1324121, 1521751, 1798433, 2648242, 2826109, 3043502, 3596866, 5652218, 9268847, 14565331, 17213573, 18537694, 19782763, 29130662, 34427146, 39565526, 101957317, 120495011, 189349303, 203914634, 240990022, 378698606, 1325445121, 2650890242]

約数ペア:

[(1, 2650890242), (2, 1325445121), (7, 378698606), (11, 240990022), (13, 203914634), (14, 189349303), (22, 120495011), (26, 101957317), (67, 39565526), (77, 34427146), (91, 29130662), (134, 19782763), (143, 18537694), (154, 17213573), (182, 14565331), (286, 9268847), (469, 5652218), (737, 3596866), (871, 3043502), (938, 2826109), (1001, 2648242), (1474, 1798433), (1742, 1521751), (2002, 1324121), (5159, 513838), (6097, 434786), (9581, 276682), (10318, 256919), (12194, 217393), (19162, 138341), (19763, 134134), (39526, 67067)]