27206390

素因数分解:

$2^1\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{1999}}^1$

素因数の和:3367

約数の個数: 16

約数和(自身を含む): 49032000

約数和(自身を除く): 21825610

約数列:

[1, 2, 5, 10, 1361, 1999, 2722, 3998, 6805, 9995, 13610, 19990, 2720639, 5441278, 13603195, 27206390]

約数ペア:

[(1, 27206390), (2, 13603195), (5, 5441278), (10, 2720639), (1361, 19990), (1999, 13610), (2722, 9995), (3998, 6805)]