2245655209

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2957}}^1$

素因数の和:3129

約数の個数: 32

約数和(自身を含む): 2760168960

約数和(自身を除く): 514513751

約数列:

[1, 7, 23, 53, 89, 161, 371, 623, 1219, 2047, 2957, 4717, 8533, 14329, 20699, 33019, 68011, 108491, 156721, 263173, 476077, 759437, 1097047, 1842211, 3604583, 6052979, 13948169, 25232081, 42370853, 97637183, 320807887, 2245655209]

約数ペア:

[(1, 2245655209), (7, 320807887), (23, 97637183), (53, 42370853), (89, 25232081), (161, 13948169), (371, 6052979), (623, 3604583), (1219, 1842211), (2047, 1097047), (2957, 759437), (4717, 476077), (8533, 263173), (14329, 156721), (20699, 108491), (33019, 68011)]