2804897914

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{1831}}^1$

素因数の和:2315

約数の個数: 64

約数和(自身を含む): 5466101760

約数和(自身を除く): 2661203846

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 443, 494, 886, 1729, 1831, 3101, 3458, 3662, 5759, 6202, 8417, 11518, 12817, 16834, 23803, 25634, 34789, 40313, 47606, 58919, 69578, 80626, 109421, 117838, 166621, 218842, 243523, 333242, 452257, 487046, 765947, 811133, 904514, 1531894, 1622266, 3165799, 5677931, 6331598, 10544729, 11355862, 15411527, 21089458, 30823054, 73813103, 107880689, 147626206, 200349851, 215761378, 400699702, 1402448957, 2804897914]

約数ペア:

[(1, 2804897914), (2, 1402448957), (7, 400699702), (13, 215761378), (14, 200349851), (19, 147626206), (26, 107880689), (38, 73813103), (91, 30823054), (133, 21089458), (182, 15411527), (247, 11355862), (266, 10544729), (443, 6331598), (494, 5677931), (886, 3165799), (1729, 1622266), (1831, 1531894), (3101, 904514), (3458, 811133), (3662, 765947), (5759, 487046), (6202, 452257), (8417, 333242), (11518, 243523), (12817, 218842), (16834, 166621), (23803, 117838), (25634, 109421), (34789, 80626), (40313, 69578), (47606, 58919)]