2080676906

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{2851}}^1$

素因数の和:3555

約数の個数: 48

約数和(自身を含む): 3967862112

約数和(自身を除く): 1887185206

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 677, 1078, 1354, 2851, 4739, 5702, 7447, 9478, 14894, 19957, 31361, 33173, 39914, 52129, 62722, 66346, 104258, 139699, 219527, 279398, 364903, 439054, 729806, 1536689, 1930127, 3073378, 3860254, 13510889, 21231397, 27021778, 42462794, 94576223, 148619779, 189152446, 297239558, 1040338453, 2080676906]

約数ペア:

[(1, 2080676906), (2, 1040338453), (7, 297239558), (11, 189152446), (14, 148619779), (22, 94576223), (49, 42462794), (77, 27021778), (98, 21231397), (154, 13510889), (539, 3860254), (677, 3073378), (1078, 1930127), (1354, 1536689), (2851, 729806), (4739, 439054), (5702, 364903), (7447, 279398), (9478, 219527), (14894, 139699), (19957, 104258), (31361, 66346), (33173, 62722), (39914, 52129)]