2587970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3361}}^1$

素因数の和:3386

約数の個数: 32

約数和(自身を含む): 5809536

約数和(自身を除く): 3221566

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 3361, 6722, 16805, 23527, 33610, 36971, 47054, 73942, 117635, 184855, 235270, 258797, 369710, 517594, 1293985, 2587970]

約数ペア:

[(1, 2587970), (2, 1293985), (5, 517594), (7, 369710), (10, 258797), (11, 235270), (14, 184855), (22, 117635), (35, 73942), (55, 47054), (70, 36971), (77, 33610), (110, 23527), (154, 16805), (385, 6722), (770, 3361)]