5239850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1361}}^1$

素因数の和:1391

約数の個数: 48

約数和(自身を含む): 12159936

約数和(自身を除く): 6920086

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1361, 1925, 2722, 3850, 6805, 9527, 13610, 14971, 19054, 29942, 34025, 47635, 68050, 74855, 95270, 104797, 149710, 209594, 238175, 374275, 476350, 523985, 748550, 1047970, 2619925, 5239850]

約数ペア:

[(1, 5239850), (2, 2619925), (5, 1047970), (7, 748550), (10, 523985), (11, 476350), (14, 374275), (22, 238175), (25, 209594), (35, 149710), (50, 104797), (55, 95270), (70, 74855), (77, 68050), (110, 47635), (154, 34025), (175, 29942), (275, 19054), (350, 14971), (385, 13610), (550, 9527), (770, 6805), (1361, 3850), (1925, 2722)]