2918158885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{172519}}^1$

素因数の和:172740

約数の個数: 16

約数和(自身を含む): 3726432000

約数和(自身を除く): 808273115

約数列:

[1, 5, 17, 85, 199, 995, 3383, 16915, 172519, 862595, 2932823, 14664115, 34331281, 171656405, 583631777, 2918158885]

約数ペア:

[(1, 2918158885), (5, 583631777), (17, 171656405), (85, 34331281), (199, 14664115), (995, 2932823), (3383, 862595), (16915, 172519)]