2008756057

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{4751}}^1$

素因数の和:4822

約数の個数: 48

約数和(自身を含む): 2801018880

約数和(自身を除く): 792262823

約数列:

[1, 7, 11, 17, 19, 77, 119, 133, 187, 209, 289, 323, 1309, 1463, 2023, 2261, 3179, 3553, 4751, 5491, 22253, 24871, 33257, 38437, 52261, 60401, 80767, 90269, 365827, 422807, 565369, 631883, 888437, 992959, 1373039, 1534573, 6219059, 6950713, 9611273, 10742011, 15103429, 16880303, 26087741, 105724003, 118162121, 182614187, 286965151, 2008756057]

約数ペア:

[(1, 2008756057), (7, 286965151), (11, 182614187), (17, 118162121), (19, 105724003), (77, 26087741), (119, 16880303), (133, 15103429), (187, 10742011), (209, 9611273), (289, 6950713), (323, 6219059), (1309, 1534573), (1463, 1373039), (2023, 992959), (2261, 888437), (3179, 631883), (3553, 565369), (4751, 422807), (5491, 365827), (22253, 90269), (24871, 80767), (33257, 60401), (38437, 52261)]