201028805

素因数分解:

$5^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1\times {\mathrm{719}}^1$

素因数の和:1204

約数の個数: 16

約数和(自身を含む): 243648000

約数和(自身を除く): 42619195

約数列:

[1, 5, 199, 281, 719, 995, 1405, 3595, 55919, 143081, 202039, 279595, 715405, 1010195, 40205761, 201028805]

約数ペア:

[(1, 201028805), (5, 40205761), (199, 1010195), (281, 715405), (719, 279595), (995, 202039), (1405, 143081), (3595, 55919)]