220165030

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{96989}}^1$

素因数の和:97223

約数の個数: 16

約数和(自身を含む): 398046960

約数和(自身を除く): 177881930

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 96989, 193978, 484945, 969890, 22016503, 44033006, 110082515, 220165030]

約数ペア:

[(1, 220165030), (2, 110082515), (5, 44033006), (10, 22016503), (227, 969890), (454, 484945), (1135, 193978), (2270, 96989)]