565540090

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{284191}}^1$

素因数の和:284397

約数の個数: 16

約数和(自身を含む): 1023091200

約数和(自身を除く): 457551110

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 284191, 568382, 1420955, 2841910, 56554009, 113108018, 282770045, 565540090]

約数ペア:

[(1, 565540090), (2, 282770045), (5, 113108018), (10, 56554009), (199, 2841910), (398, 1420955), (995, 568382), (1990, 284191)]