9754690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 19440000

約数和(自身を除く): 9685310

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1249, 1562, 2498, 3905, 6245, 7810, 12490, 13739, 27478, 68695, 88679, 137390, 177358, 443395, 886790, 975469, 1950938, 4877345, 9754690]

約数ペア:

[(1, 9754690), (2, 4877345), (5, 1950938), (10, 975469), (11, 886790), (22, 443395), (55, 177358), (71, 137390), (110, 88679), (142, 68695), (355, 27478), (710, 13739), (781, 12490), (1249, 7810), (1562, 6245), (2498, 3905)]