908065730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{48847}}^1$

素因数の和:48891

約数の個数: 48

約数和(自身を含む): 1930863744

約数和(自身を除く): 1022798014

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 715, 845, 1430, 1690, 1859, 3718, 9295, 18590, 48847, 97694, 244235, 488470, 537317, 635011, 1074634, 1270022, 2686585, 3175055, 5373170, 6350110, 6985121, 8255143, 13970242, 16510286, 34925605, 41275715, 69851210, 82551430, 90806573, 181613146, 454032865, 908065730]

約数ペア:

[(1, 908065730), (2, 454032865), (5, 181613146), (10, 90806573), (11, 82551430), (13, 69851210), (22, 41275715), (26, 34925605), (55, 16510286), (65, 13970242), (110, 8255143), (130, 6985121), (143, 6350110), (169, 5373170), (286, 3175055), (338, 2686585), (715, 1270022), (845, 1074634), (1430, 635011), (1690, 537317), (1859, 488470), (3718, 244235), (9295, 97694), (18590, 48847)]