2051266208

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{4463}}^1$

素因数の和:4797

約数の個数: 48

約数和(自身を含む): 4130735616

約数和(自身を除く): 2079469408

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 271, 424, 542, 848, 1084, 1696, 2168, 4336, 4463, 8672, 8926, 14363, 17852, 28726, 35704, 57452, 71408, 114904, 142816, 229808, 236539, 459616, 473078, 946156, 1209473, 1892312, 2418946, 3784624, 4837892, 7569248, 9675784, 19351568, 38703136, 64102069, 128204138, 256408276, 512816552, 1025633104, 2051266208]

約数ペア:

[(1, 2051266208), (2, 1025633104), (4, 512816552), (8, 256408276), (16, 128204138), (32, 64102069), (53, 38703136), (106, 19351568), (212, 9675784), (271, 7569248), (424, 4837892), (542, 3784624), (848, 2418946), (1084, 1892312), (1696, 1209473), (2168, 946156), (4336, 473078), (4463, 459616), (8672, 236539), (8926, 229808), (14363, 142816), (17852, 114904), (28726, 71408), (35704, 57452)]