134465260

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{13693}}^1$

素因数の和:14193

約数の個数: 24

約数和(自身を含む): 282972816

約数和(自身を除く): 148507556

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 9820, 13693, 27386, 54772, 68465, 136930, 273860, 6723263, 13446526, 26893052, 33616315, 67232630, 134465260]

約数ペア:

[(1, 134465260), (2, 67232630), (4, 33616315), (5, 26893052), (10, 13446526), (20, 6723263), (491, 273860), (982, 136930), (1964, 68465), (2455, 54772), (4910, 27386), (9820, 13693)]