2010993640

素因数分解:

$2^3\times 5^1\times {\mathrm{50274841}}^1$

素因数の和:50274852

約数の個数: 16

約数和(自身を含む): 4524735780

約数和(自身を除く): 2513742140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50274841, 100549682, 201099364, 251374205, 402198728, 502748410, 1005496820, 2010993640]

約数ペア:

[(1, 2010993640), (2, 1005496820), (4, 502748410), (5, 402198728), (8, 251374205), (10, 201099364), (20, 100549682), (40, 50274841)]