1012000002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{6761}}^1$

素因数の和:6899

約数の個数: 64

約数和(自身を含む): 2317472640

約数和(自身を除く): 1305472638

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 101, 114, 202, 247, 303, 494, 606, 741, 1313, 1482, 1919, 2626, 3838, 3939, 5757, 6761, 7878, 11514, 13522, 20283, 24947, 40566, 49894, 74841, 87893, 128459, 149682, 175786, 256918, 263679, 385377, 527358, 682861, 770754, 1365722, 1669967, 2048583, 3339934, 4097166, 5009901, 8877193, 10019802, 12974359, 17754386, 25948718, 26631579, 38923077, 53263158, 77846154, 168666667, 337333334, 506000001, 1012000002]

約数ペア:

[(1, 1012000002), (2, 506000001), (3, 337333334), (6, 168666667), (13, 77846154), (19, 53263158), (26, 38923077), (38, 26631579), (39, 25948718), (57, 17754386), (78, 12974359), (101, 10019802), (114, 8877193), (202, 5009901), (247, 4097166), (303, 3339934), (494, 2048583), (606, 1669967), (741, 1365722), (1313, 770754), (1482, 682861), (1919, 527358), (2626, 385377), (3838, 263679), (3939, 256918), (5757, 175786), (6761, 149682), (7878, 128459), (11514, 87893), (13522, 74841), (20283, 49894), (24947, 40566)]