49927540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{192029}}^1$

素因数の和:192051

約数の個数: 24

約数和(自身を含む): 112913640

約数和(自身を除く): 62986100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 192029, 384058, 768116, 960145, 1920290, 2496377, 3840580, 4992754, 9985508, 12481885, 24963770, 49927540]

約数ペア:

[(1, 49927540), (2, 24963770), (4, 12481885), (5, 9985508), (10, 4992754), (13, 3840580), (20, 2496377), (26, 1920290), (52, 960145), (65, 768116), (130, 384058), (260, 192029)]