2017994755

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{5519}}^1$

素因数の和:5899

約数の個数: 32

約数和(自身を含む): 2865807360

約数和(自身を除く): 847812605

約数列:

[1, 5, 7, 31, 35, 155, 217, 337, 1085, 1685, 2359, 5519, 10447, 11795, 27595, 38633, 52235, 73129, 171089, 193165, 365645, 855445, 1197623, 1859903, 5988115, 9299515, 13019321, 57656993, 65096605, 288284965, 403598951, 2017994755]

約数ペア:

[(1, 2017994755), (5, 403598951), (7, 288284965), (31, 65096605), (35, 57656993), (155, 13019321), (217, 9299515), (337, 5988115), (1085, 1859903), (1685, 1197623), (2359, 855445), (5519, 365645), (10447, 193165), (11795, 171089), (27595, 73129), (38633, 52235)]