231931548290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1784088833}}^1$

素因数の和:1784088853

約数の個数: 16

約数和(自身を含む): 449590386168

約数和(自身を除く): 217658837878

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1784088833, 3568177666, 8920444165, 17840888330, 23193154829, 46386309658, 115965774145, 231931548290]

約数ペア:

[(1, 231931548290), (2, 115965774145), (5, 46386309658), (10, 23193154829), (13, 17840888330), (26, 8920444165), (65, 3568177666), (130, 1784088833)]