220106900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{169313}}^1$

素因数の和:169340

約数の個数: 36

約数和(自身を含む): 514375932

約数和(自身を除く): 294269032

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 169313, 338626, 677252, 846565, 1693130, 2201069, 3386260, 4232825, 4402138, 8465650, 8804276, 11005345, 16931300, 22010690, 44021380, 55026725, 110053450, 220106900]

約数ペア:

[(1, 220106900), (2, 110053450), (4, 55026725), (5, 44021380), (10, 22010690), (13, 16931300), (20, 11005345), (25, 8804276), (26, 8465650), (50, 4402138), (52, 4232825), (65, 3386260), (100, 2201069), (130, 1693130), (260, 846565), (325, 677252), (650, 338626), (1300, 169313)]