2011780016

素因数分解:

$2^4\times {\mathrm{125736251}}^1$

素因数の和:125736259

約数の個数: 10

約数和(自身を含む): 3897823812

約数和(自身を除く): 1886043796

約数列:

[1, 2, 4, 8, 16, 125736251, 251472502, 502945004, 1005890008, 2011780016]

約数ペア:

[(1, 2011780016), (2, 1005890008), (4, 502945004), (8, 251472502), (16, 125736251)]