12269510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1571}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 24447744

約数和(自身を除く): 12178234

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 1571, 3142, 3905, 7810, 7855, 15710, 17281, 34562, 86405, 111541, 172810, 223082, 557705, 1115410, 1226951, 2453902, 6134755, 12269510]

約数ペア:

[(1, 12269510), (2, 6134755), (5, 2453902), (10, 1226951), (11, 1115410), (22, 557705), (55, 223082), (71, 172810), (110, 111541), (142, 86405), (355, 34562), (710, 17281), (781, 15710), (1562, 7855), (1571, 7810), (3142, 3905)]