201628310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{3533}}^1$

素因数の和:3992

約数の個数: 32

約数和(自身を含む): 391849920

約数和(自身を除く): 190221610

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 439, 878, 2195, 3533, 4390, 5707, 7066, 11414, 17665, 28535, 35330, 45929, 57070, 91858, 229645, 459290, 1550987, 3101974, 7754935, 15509870, 20162831, 40325662, 100814155, 201628310]

約数ペア:

[(1, 201628310), (2, 100814155), (5, 40325662), (10, 20162831), (13, 15509870), (26, 7754935), (65, 3101974), (130, 1550987), (439, 459290), (878, 229645), (2195, 91858), (3533, 57070), (4390, 45929), (5707, 35330), (7066, 28535), (11414, 17665)]