2040758816

素因数分解:

$2^5\times {\mathrm{269}}^1\times {\mathrm{383}}^1\times {\mathrm{619}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 4049740800

約数和(自身を除く): 2008981984

約数列:

[1, 2, 4, 8, 16, 32, 269, 383, 538, 619, 766, 1076, 1238, 1532, 2152, 2476, 3064, 4304, 4952, 6128, 8608, 9904, 12256, 19808, 103027, 166511, 206054, 237077, 333022, 412108, 474154, 666044, 824216, 948308, 1332088, 1648432, 1896616, 2664176, 3296864, 3793232, 5328352, 7586464, 63773713, 127547426, 255094852, 510189704, 1020379408, 2040758816]

約数ペア:

[(1, 2040758816), (2, 1020379408), (4, 510189704), (8, 255094852), (16, 127547426), (32, 63773713), (269, 7586464), (383, 5328352), (538, 3793232), (619, 3296864), (766, 2664176), (1076, 1896616), (1238, 1648432), (1532, 1332088), (2152, 948308), (2476, 824216), (3064, 666044), (4304, 474154), (4952, 412108), (6128, 333022), (8608, 237077), (9904, 206054), (12256, 166511), (19808, 103027)]