2078510896

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^3\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:312

約数の個数: 160

約数和(自身を含む): 5158526976

約数和(自身を除く): 3080016080

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 73, 77, 88, 112, 121, 146, 154, 176, 191, 242, 292, 308, 382, 484, 511, 584, 616, 764, 803, 847, 968, 1022, 1168, 1232, 1331, 1337, 1528, 1606, 1694, 1936, 2044, 2101, 2662, 2674, 3056, 3212, 3388, 4088, 4202, 5324, 5348, 5621, 6424, 6776, 8176, 8404, 8833, 9317, 10648, 10696, 11242, 12848, 13552, 13943, 14707, 16808, 17666, 18634, 21296, 21392, 22484, 23111, 27886, 29414, 33616, 35332, 37268, 44968, 46222, 55772, 58828, 61831, 70664, 74536, 89936, 92444, 97163, 97601, 111544, 117656, 123662, 141328, 149072, 153373, 161777, 184888, 194326, 195202, 223088, 235312, 247324, 254221, 306746, 323554, 369776, 388652, 390404, 494648, 508442, 613492, 647108, 680141, 777304, 780808, 989296, 1016884, 1073611, 1226984, 1294216, 1360282, 1554608, 1561616, 1687103, 1779547, 2033768, 2147222, 2453968, 2588432, 2720564, 3374206, 3559094, 4067536, 4294444, 5441128, 6748412, 7118188, 8588888, 10882256, 11809721, 13496824, 14236376, 17177776, 18558133, 23619442, 26993648, 28472752, 37116266, 47238884, 74232532, 94477768, 129906931, 148465064, 188955536, 259813862, 296930128, 519627724, 1039255448, 2078510896]

約数ペア:

[(1, 2078510896), (2, 1039255448), (4, 519627724), (7, 296930128), (8, 259813862), (11, 188955536), (14, 148465064), (16, 129906931), (22, 94477768), (28, 74232532), (44, 47238884), (56, 37116266), (73, 28472752), (77, 26993648), (88, 23619442), (112, 18558133), (121, 17177776), (146, 14236376), (154, 13496824), (176, 11809721), (191, 10882256), (242, 8588888), (292, 7118188), (308, 6748412), (382, 5441128), (484, 4294444), (511, 4067536), (584, 3559094), (616, 3374206), (764, 2720564), (803, 2588432), (847, 2453968), (968, 2147222), (1022, 2033768), (1168, 1779547), (1232, 1687103), (1331, 1561616), (1337, 1554608), (1528, 1360282), (1606, 1294216), (1694, 1226984), (1936, 1073611), (2044, 1016884), (2101, 989296), (2662, 780808), (2674, 777304), (3056, 680141), (3212, 647108), (3388, 613492), (4088, 508442), (4202, 494648), (5324, 390404), (5348, 388652), (5621, 369776), (6424, 323554), (6776, 306746), (8176, 254221), (8404, 247324), (8833, 235312), (9317, 223088), (10648, 195202), (10696, 194326), (11242, 184888), (12848, 161777), (13552, 153373), (13943, 149072), (14707, 141328), (16808, 123662), (17666, 117656), (18634, 111544), (21296, 97601), (21392, 97163), (22484, 92444), (23111, 89936), (27886, 74536), (29414, 70664), (33616, 61831), (35332, 58828), (37268, 55772), (44968, 46222)]