26169620

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10303}}^1$

素因数の和:10439

約数の個数: 24

約数和(自身を含む): 55394304

約数和(自身を除く): 29224684

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 10303, 20606, 41212, 51515, 103030, 206060, 1308481, 2616962, 5233924, 6542405, 13084810, 26169620]

約数ペア:

[(1, 26169620), (2, 13084810), (4, 6542405), (5, 5233924), (10, 2616962), (20, 1308481), (127, 206060), (254, 103030), (508, 51515), (635, 41212), (1270, 20606), (2540, 10303)]