2680452687

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1229}}^1$

素因数の和:1368

約数の個数: 64

約数和(自身を含む): 4208371200

約数和(自身を除く): 1527918513

約数列:

[1, 3, 11, 29, 33, 43, 53, 87, 129, 159, 319, 473, 583, 957, 1229, 1247, 1419, 1537, 1749, 2279, 3687, 3741, 4611, 6837, 13519, 13717, 16907, 25069, 35641, 40557, 41151, 50721, 52847, 65137, 66091, 75207, 106923, 158541, 195411, 198273, 392051, 581317, 716507, 727001, 1176153, 1532563, 1743951, 1888973, 2149521, 2181003, 2800891, 4597689, 5666919, 8402673, 16858193, 20778703, 30809801, 50574579, 62336109, 81225839, 92429403, 243677517, 893484229, 2680452687]

約数ペア:

[(1, 2680452687), (3, 893484229), (11, 243677517), (29, 92429403), (33, 81225839), (43, 62336109), (53, 50574579), (87, 30809801), (129, 20778703), (159, 16858193), (319, 8402673), (473, 5666919), (583, 4597689), (957, 2800891), (1229, 2181003), (1247, 2149521), (1419, 1888973), (1537, 1743951), (1749, 1532563), (2279, 1176153), (3687, 727001), (3741, 716507), (4611, 581317), (6837, 392051), (13519, 198273), (13717, 195411), (16907, 158541), (25069, 106923), (35641, 75207), (40557, 66091), (41151, 65137), (50721, 52847)]