2550959

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 16

約数和(自身を含む): 2856960

約数和(自身を除く): 306001

約数列:

[1, 19, 31, 61, 71, 589, 1159, 1349, 1891, 2201, 4331, 35929, 41819, 82289, 134261, 2550959]

約数ペア:

[(1, 2550959), (19, 134261), (31, 82289), (61, 41819), (71, 35929), (589, 4331), (1159, 2201), (1349, 1891)]