2555565558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1033}}^1$

素因数の和:1278

約数の個数: 128

約数和(自身を含む): 6603835392

約数和(自身を除く): 4048269834

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 39, 42, 46, 69, 78, 91, 138, 161, 182, 197, 273, 299, 322, 394, 483, 546, 591, 598, 897, 966, 1033, 1182, 1379, 1794, 2066, 2093, 2561, 2758, 3099, 4137, 4186, 4531, 5122, 6198, 6279, 7231, 7683, 8274, 9062, 12558, 13429, 13593, 14462, 15366, 17927, 21693, 23759, 26858, 27186, 31717, 35854, 40287, 43386, 47518, 53781, 58903, 63434, 71277, 80574, 94003, 95151, 107562, 117806, 142554, 166313, 176709, 188006, 190302, 203501, 282009, 308867, 332626, 353418, 407002, 412321, 498939, 564018, 610503, 617734, 824642, 926601, 997878, 1221006, 1236963, 1424507, 1853202, 2162069, 2473926, 2645513, 2849014, 4273521, 4324138, 4680523, 5291026, 6486207, 7936539, 8547042, 9361046, 12972414, 14041569, 15873078, 18518591, 28083138, 32763661, 37037182, 55555773, 60846799, 65527322, 98290983, 111111546, 121693598, 182540397, 196581966, 365080794, 425927593, 851855186, 1277782779, 2555565558]

約数ペア:

[(1, 2555565558), (2, 1277782779), (3, 851855186), (6, 425927593), (7, 365080794), (13, 196581966), (14, 182540397), (21, 121693598), (23, 111111546), (26, 98290983), (39, 65527322), (42, 60846799), (46, 55555773), (69, 37037182), (78, 32763661), (91, 28083138), (138, 18518591), (161, 15873078), (182, 14041569), (197, 12972414), (273, 9361046), (299, 8547042), (322, 7936539), (394, 6486207), (483, 5291026), (546, 4680523), (591, 4324138), (598, 4273521), (897, 2849014), (966, 2645513), (1033, 2473926), (1182, 2162069), (1379, 1853202), (1794, 1424507), (2066, 1236963), (2093, 1221006), (2561, 997878), (2758, 926601), (3099, 824642), (4137, 617734), (4186, 610503), (4531, 564018), (5122, 498939), (6198, 412321), (6279, 407002), (7231, 353418), (7683, 332626), (8274, 308867), (9062, 282009), (12558, 203501), (13429, 190302), (13593, 188006), (14462, 176709), (15366, 166313), (17927, 142554), (21693, 117806), (23759, 107562), (26858, 95151), (27186, 94003), (31717, 80574), (35854, 71277), (40287, 63434), (43386, 58903), (47518, 53781)]