2007788105

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{49459}}^1$

素因数の和:49840

約数の個数: 16

約数和(自身を含む): 2521272960

約数和(自身を除く): 513484855

約数列:

[1, 5, 23, 115, 353, 1765, 8119, 40595, 49459, 247295, 1137557, 5687785, 17459027, 87295135, 401557621, 2007788105]

約数ペア:

[(1, 2007788105), (5, 401557621), (23, 87295135), (115, 17459027), (353, 5687785), (1765, 1137557), (8119, 247295), (40595, 49459)]