8011850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2081}}^1$

素因数の和:2111

約数の個数: 48

約数和(自身を含む): 18588096

約数和(自身を除く): 10576246

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, 1925, 2081, 3850, 4162, 10405, 14567, 20810, 22891, 29134, 45782, 52025, 72835, 104050, 114455, 145670, 160237, 228910, 320474, 364175, 572275, 728350, 801185, 1144550, 1602370, 4005925, 8011850]

約数ペア:

[(1, 8011850), (2, 4005925), (5, 1602370), (7, 1144550), (10, 801185), (11, 728350), (14, 572275), (22, 364175), (25, 320474), (35, 228910), (50, 160237), (55, 145670), (70, 114455), (77, 104050), (110, 72835), (154, 52025), (175, 45782), (275, 29134), (350, 22891), (385, 20810), (550, 14567), (770, 10405), (1925, 4162), (2081, 3850)]