2017877456

素因数分解:

$2^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{571}}^1$

素因数の和:952

約数の個数: 80

約数和(自身を含む): 4528043520

約数和(自身を除く): 2510166064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 139, 227, 278, 454, 556, 571, 908, 973, 1112, 1142, 1589, 1816, 1946, 2224, 2284, 3178, 3632, 3892, 3997, 4568, 6356, 7784, 7994, 9136, 12712, 15568, 15988, 25424, 31553, 31976, 63106, 63952, 79369, 126212, 129617, 158738, 220871, 252424, 259234, 317476, 441742, 504848, 518468, 555583, 634952, 883484, 907319, 1036936, 1111166, 1269904, 1766968, 1814638, 2073872, 2222332, 3533936, 3629276, 4444664, 7258552, 8889328, 14517104, 18016763, 36033526, 72067052, 126117341, 144134104, 252234682, 288268208, 504469364, 1008938728, 2017877456]

約数ペア:

[(1, 2017877456), (2, 1008938728), (4, 504469364), (7, 288268208), (8, 252234682), (14, 144134104), (16, 126117341), (28, 72067052), (56, 36033526), (112, 18016763), (139, 14517104), (227, 8889328), (278, 7258552), (454, 4444664), (556, 3629276), (571, 3533936), (908, 2222332), (973, 2073872), (1112, 1814638), (1142, 1766968), (1589, 1269904), (1816, 1111166), (1946, 1036936), (2224, 907319), (2284, 883484), (3178, 634952), (3632, 555583), (3892, 518468), (3997, 504848), (4568, 441742), (6356, 317476), (7784, 259234), (7994, 252424), (9136, 220871), (12712, 158738), (15568, 129617), (15988, 126212), (25424, 79369), (31553, 63952), (31976, 63106)]