2010018094

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^2\times {\mathrm{1499}}^1$

素因数の和:1669

約数の個数: 48

約数和(自身を含む): 3681360000

約数和(自身を除く): 1671341906

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 1499, 2698, 2998, 5041, 9443, 10082, 10493, 18886, 20986, 28481, 35287, 56962, 70574, 95779, 106429, 191558, 199367, 212858, 398734, 670453, 745003, 1340906, 1490006, 2022151, 4044302, 7556459, 14155057, 15112918, 28310114, 52895213, 105790426, 143572721, 287145442, 1005009047, 2010018094]

約数ペア:

[(1, 2010018094), (2, 1005009047), (7, 287145442), (14, 143572721), (19, 105790426), (38, 52895213), (71, 28310114), (133, 15112918), (142, 14155057), (266, 7556459), (497, 4044302), (994, 2022151), (1349, 1490006), (1499, 1340906), (2698, 745003), (2998, 670453), (5041, 398734), (9443, 212858), (10082, 199367), (10493, 191558), (18886, 106429), (20986, 95779), (28481, 70574), (35287, 56962)]