2008476795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{6091}}^1$

素因数の和:6220

約数の個数: 64

約数和(自身を含む): 3684441600

約数和(自身を除く): 1675964805

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 89, 95, 195, 247, 267, 285, 445, 741, 1157, 1235, 1335, 1691, 3471, 3705, 5073, 5785, 6091, 8455, 17355, 18273, 21983, 25365, 30455, 65949, 79183, 91365, 109915, 115729, 237549, 329745, 347187, 395915, 542099, 578645, 1187745, 1504477, 1626297, 1735935, 2710495, 4513431, 7047287, 7522385, 8131485, 10299881, 21141861, 22567155, 30899643, 35236435, 51499405, 105709305, 133898453, 154498215, 401695359, 669492265, 2008476795]

約数ペア:

[(1, 2008476795), (3, 669492265), (5, 401695359), (13, 154498215), (15, 133898453), (19, 105709305), (39, 51499405), (57, 35236435), (65, 30899643), (89, 22567155), (95, 21141861), (195, 10299881), (247, 8131485), (267, 7522385), (285, 7047287), (445, 4513431), (741, 2710495), (1157, 1735935), (1235, 1626297), (1335, 1504477), (1691, 1187745), (3471, 578645), (3705, 542099), (5073, 395915), (5785, 347187), (6091, 329745), (8455, 237549), (17355, 115729), (18273, 109915), (21983, 91365), (25365, 79183), (30455, 65949)]