2069885

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 2661120

約数和(自身を除く): 591235

約数列:

[1, 5, 23, 41, 115, 205, 439, 943, 2195, 4715, 10097, 17999, 50485, 89995, 413977, 2069885]

約数ペア:

[(1, 2069885), (5, 413977), (23, 89995), (41, 50485), (115, 17999), (205, 10097), (439, 4715), (943, 2195)]