2201016680

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{433271}}^1$

素因数の和:433409

約数の個数: 32

約数和(自身を含む): 4991293440

約数和(自身を除く): 2790276760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 433271, 866542, 1733084, 2166355, 3466168, 4332710, 8665420, 17330840, 55025417, 110050834, 220101668, 275127085, 440203336, 550254170, 1100508340, 2201016680]

約数ペア:

[(1, 2201016680), (2, 1100508340), (4, 550254170), (5, 440203336), (8, 275127085), (10, 220101668), (20, 110050834), (40, 55025417), (127, 17330840), (254, 8665420), (508, 4332710), (635, 3466168), (1016, 2166355), (1270, 1733084), (2540, 866542), (5080, 433271)]