2227205

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:316

約数の個数: 16

約数和(自身を含む): 2830464

約数和(自身を除く): 603259

約数列:

[1, 5, 23, 107, 115, 181, 535, 905, 2461, 4163, 12305, 19367, 20815, 96835, 445441, 2227205]

約数ペア:

[(1, 2227205), (5, 445441), (23, 96835), (107, 20815), (115, 19367), (181, 12305), (535, 4163), (905, 2461)]