43165090

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{199}}^2$

素因数の和:514

約数の個数: 24

約数和(自身を含む): 78805980

約数和(自身を除く): 35640890

約数列:

[1, 2, 5, 10, 109, 199, 218, 398, 545, 995, 1090, 1990, 21691, 39601, 43382, 79202, 108455, 198005, 216910, 396010, 4316509, 8633018, 21582545, 43165090]

約数ペア:

[(1, 43165090), (2, 21582545), (5, 8633018), (10, 4316509), (109, 396010), (199, 216910), (218, 198005), (398, 108455), (545, 79202), (995, 43382), (1090, 39601), (1990, 21691)]