2489804935

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{244939}}^1$

素因数の和:245070

約数の個数: 16

約数和(自身を含む): 3174422400

約数和(自身を除く): 684617465

約数列:

[1, 5, 19, 95, 107, 535, 2033, 10165, 244939, 1224695, 4653841, 23269205, 26208473, 131042365, 497960987, 2489804935]

約数ペア:

[(1, 2489804935), (5, 497960987), (19, 131042365), (95, 26208473), (107, 23269205), (535, 4653841), (2033, 1224695), (10165, 244939)]