245379710

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{225119}}^1$

素因数の和:225235

約数の個数: 16

約数和(自身を含む): 445737600

約数和(自身を除く): 200357890

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 225119, 450238, 1125595, 2251190, 24537971, 49075942, 122689855, 245379710]

約数ペア:

[(1, 245379710), (2, 122689855), (5, 49075942), (10, 24537971), (109, 2251190), (218, 1125595), (545, 450238), (1090, 225119)]