2080990192

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{10903}}^1$

素因数の和:11141

約数の個数: 40

約数和(自身を含む): 4110371840

約数和(自身を除く): 2029381648

約数列:

[1, 2, 4, 8, 16, 79, 151, 158, 302, 316, 604, 632, 1208, 1264, 2416, 10903, 11929, 21806, 23858, 43612, 47716, 87224, 95432, 174448, 190864, 861337, 1646353, 1722674, 3292706, 3445348, 6585412, 6890696, 13170824, 13781392, 26341648, 130061887, 260123774, 520247548, 1040495096, 2080990192]

約数ペア:

[(1, 2080990192), (2, 1040495096), (4, 520247548), (8, 260123774), (16, 130061887), (79, 26341648), (151, 13781392), (158, 13170824), (302, 6890696), (316, 6585412), (604, 3445348), (632, 3292706), (1208, 1722674), (1264, 1646353), (2416, 861337), (10903, 190864), (11929, 174448), (21806, 95432), (23858, 87224), (43612, 47716)]