204550930

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{45557}}^1$

素因数の和:46013

約数の個数: 16

約数和(自身を含む): 369019800

約数和(自身を除く): 164468870

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 45557, 91114, 227785, 455570, 20455093, 40910186, 102275465, 204550930]

約数ペア:

[(1, 204550930), (2, 102275465), (5, 40910186), (10, 20455093), (449, 455570), (898, 227785), (2245, 91114), (4490, 45557)]