2009274620

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{791053}}^1$

素因数の和:791189

約数の個数: 24

約数和(自身を含む): 4252706304

約数和(自身を除く): 2243431684

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 791053, 1582106, 3164212, 3955265, 7910530, 15821060, 100463731, 200927462, 401854924, 502318655, 1004637310, 2009274620]

約数ペア:

[(1, 2009274620), (2, 1004637310), (4, 502318655), (5, 401854924), (10, 200927462), (20, 100463731), (127, 15821060), (254, 7910530), (508, 3955265), (635, 3164212), (1270, 1582106), (2540, 791053)]