1440810014

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{2441}}^1$

素因数の和:2793

約数の個数: 48

約数和(自身を含む): 2655821520

約数和(自身を除く): 1215011506

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 317, 634, 931, 1862, 2219, 2441, 4438, 4882, 6023, 12046, 15533, 17087, 31066, 34174, 42161, 46379, 84322, 92758, 119609, 239218, 295127, 324653, 590254, 649306, 773797, 1547594, 2272571, 4545142, 5416579, 10833158, 14702143, 29404286, 37916053, 75832106, 102915001, 205830002, 720405007, 1440810014]

約数ペア:

[(1, 1440810014), (2, 720405007), (7, 205830002), (14, 102915001), (19, 75832106), (38, 37916053), (49, 29404286), (98, 14702143), (133, 10833158), (266, 5416579), (317, 4545142), (634, 2272571), (931, 1547594), (1862, 773797), (2219, 649306), (2441, 590254), (4438, 324653), (4882, 295127), (6023, 239218), (12046, 119609), (15533, 92758), (17087, 84322), (31066, 46379), (34174, 42161)]