2010245885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{920021}}^1$

素因数の和:920068

約数の個数: 16

約数和(自身を含む): 2649663360

約数和(自身を除く): 639417475

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 920021, 4600105, 17480399, 21160483, 87401995, 105802415, 402049177, 2010245885]

約数ペア:

[(1, 2010245885), (5, 402049177), (19, 105802415), (23, 87401995), (95, 21160483), (115, 17480399), (437, 4600105), (2185, 920021)]