87892970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{2371}}^1$

素因数の和:2726

約数の個数: 32

約数和(自身を含む): 173174976

約数和(自身を除く): 85282006

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 337, 674, 1685, 2371, 3370, 3707, 4742, 7414, 11855, 18535, 23710, 26081, 37070, 52162, 130405, 260810, 799027, 1598054, 3995135, 7990270, 8789297, 17578594, 43946485, 87892970]

約数ペア:

[(1, 87892970), (2, 43946485), (5, 17578594), (10, 8789297), (11, 7990270), (22, 3995135), (55, 1598054), (110, 799027), (337, 260810), (674, 130405), (1685, 52162), (2371, 37070), (3370, 26081), (3707, 23710), (4742, 18535), (7414, 11855)]