854555980

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{414833}}^1$

素因数の和:414945

約数の個数: 24

約数和(自身を含む): 1811994912

約数和(自身を除く): 957438932

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 414833, 829666, 1659332, 2074165, 4148330, 8296660, 42727799, 85455598, 170911196, 213638995, 427277990, 854555980]

約数ペア:

[(1, 854555980), (2, 427277990), (4, 213638995), (5, 170911196), (10, 85455598), (20, 42727799), (103, 8296660), (206, 4148330), (412, 2074165), (515, 1659332), (1030, 829666), (2060, 414833)]