1004039806

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 1910075904

約数和(自身を除く): 906036098

約数列:

[1, 2, 7, 11, 14, 22, 77, 131, 154, 157, 262, 314, 317, 634, 917, 1099, 1441, 1727, 1834, 2198, 2219, 2882, 3454, 3487, 4438, 6974, 10087, 12089, 20174, 20567, 24178, 24409, 41134, 41527, 48818, 49769, 83054, 99538, 143969, 226237, 287938, 290689, 348383, 452474, 456797, 547459, 581378, 696766, 913594, 1094918, 1583659, 3167318, 3197579, 3832213, 6395158, 6519739, 7664426, 13039478, 45638173, 71717129, 91276346, 143434258, 502019903, 1004039806]

約数ペア:

[(1, 1004039806), (2, 502019903), (7, 143434258), (11, 91276346), (14, 71717129), (22, 45638173), (77, 13039478), (131, 7664426), (154, 6519739), (157, 6395158), (262, 3832213), (314, 3197579), (317, 3167318), (634, 1583659), (917, 1094918), (1099, 913594), (1441, 696766), (1727, 581378), (1834, 547459), (2198, 456797), (2219, 452474), (2882, 348383), (3454, 290689), (3487, 287938), (4438, 226237), (6974, 143969), (10087, 99538), (12089, 83054), (20174, 49769), (20567, 48818), (24178, 41527), (24409, 41134)]