2013840514

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{29231}}^1$

素因数の和:29303

約数の個数: 48

約数和(自身を含む): 3798990720

約数和(自身を除く): 1785150206

約数列:

[1, 2, 7, 14, 19, 37, 38, 49, 74, 98, 133, 259, 266, 518, 703, 931, 1406, 1813, 1862, 3626, 4921, 9842, 29231, 34447, 58462, 68894, 204617, 409234, 555389, 1081547, 1110778, 1432319, 2163094, 2864638, 3887723, 7570829, 7775446, 15141658, 20549393, 27214061, 41098786, 52995803, 54428122, 105991606, 143845751, 287691502, 1006920257, 2013840514]

約数ペア:

[(1, 2013840514), (2, 1006920257), (7, 287691502), (14, 143845751), (19, 105991606), (37, 54428122), (38, 52995803), (49, 41098786), (74, 27214061), (98, 20549393), (133, 15141658), (259, 7775446), (266, 7570829), (518, 3887723), (703, 2864638), (931, 2163094), (1406, 1432319), (1813, 1110778), (1862, 1081547), (3626, 555389), (4921, 409234), (9842, 204617), (29231, 68894), (34447, 58462)]