2487272011

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{4583}}^1$

素因数の和:4723

約数の個数: 32

約数和(自身を含む): 3055804416

約数和(自身を除く): 568532405

約数列:

[1, 7, 31, 41, 61, 217, 287, 427, 1271, 1891, 2501, 4583, 8897, 13237, 17507, 32081, 77531, 142073, 187903, 279563, 542717, 994511, 1315321, 1956941, 5824993, 8666453, 11462083, 40774951, 60665171, 80234581, 355324573, 2487272011]

約数ペア:

[(1, 2487272011), (7, 355324573), (31, 80234581), (41, 60665171), (61, 40774951), (217, 11462083), (287, 8666453), (427, 5824993), (1271, 1956941), (1891, 1315321), (2501, 994511), (4583, 542717), (8897, 279563), (13237, 187903), (17507, 142073), (32081, 77531)]