2560986416

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{607}}^1\times {\mathrm{1579}}^1$

素因数の和:2361

約数の個数: 40

約数和(自身を含む): 5003013120

約数和(自身を除く): 2442026704

約数列:

[1, 2, 4, 8, 16, 167, 334, 607, 668, 1214, 1336, 1579, 2428, 2672, 3158, 4856, 6316, 9712, 12632, 25264, 101369, 202738, 263693, 405476, 527386, 810952, 958453, 1054772, 1621904, 1916906, 2109544, 3833812, 4219088, 7667624, 15335248, 160061651, 320123302, 640246604, 1280493208, 2560986416]

約数ペア:

[(1, 2560986416), (2, 1280493208), (4, 640246604), (8, 320123302), (16, 160061651), (167, 15335248), (334, 7667624), (607, 4219088), (668, 3833812), (1214, 2109544), (1336, 1916906), (1579, 1621904), (2428, 1054772), (2672, 958453), (3158, 810952), (4856, 527386), (6316, 405476), (9712, 263693), (12632, 202738), (25264, 101369)]