2007803515

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{406027}}^1$

素因数の和:406098

約数の個数: 16

約数和(自身を含む): 2572593408

約数和(自身を除く): 564789893

約数列:

[1, 5, 23, 43, 115, 215, 989, 4945, 406027, 2030135, 9338621, 17459161, 46693105, 87295805, 401560703, 2007803515]

約数ペア:

[(1, 2007803515), (5, 401560703), (23, 87295805), (43, 46693105), (115, 17459161), (215, 9338621), (989, 2030135), (4945, 406027)]