2065388545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{2237}}^1\times {\mathrm{16787}}^1$

素因数の和:19040

約数の個数: 16

約数和(自身を含む): 2705151168

約数和(自身を除く): 639762623

約数列:

[1, 5, 11, 55, 2237, 11185, 16787, 24607, 83935, 123035, 184657, 923285, 37552519, 187762595, 413077709, 2065388545]

約数ペア:

[(1, 2065388545), (5, 413077709), (11, 187762595), (55, 37552519), (2237, 923285), (11185, 184657), (16787, 123035), (24607, 83935)]