239883551615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{4049}}^1\times {\mathrm{623633}}^1$

素因数の和:627706

約数の個数: 16

約数和(自身を含む): 303086124000

約数和(自身を除く): 63202572385

約数列:

[1, 5, 19, 95, 4049, 20245, 76931, 384655, 623633, 3118165, 11849027, 59245135, 2525090017, 12625450085, 47976710323, 239883551615]

約数ペア:

[(1, 239883551615), (5, 47976710323), (19, 12625450085), (95, 2525090017), (4049, 59245135), (20245, 11849027), (76931, 3118165), (384655, 623633)]