257489127170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2340810247}}^1$

素因数の和:2340810265

約数の個数: 16

約数和(自身を含む): 505615013568

約数和(自身を除く): 248125886398

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 2340810247, 4681620494, 11704051235, 23408102470, 25748912717, 51497825434, 128744563585, 257489127170]

約数ペア:

[(1, 257489127170), (2, 128744563585), (5, 51497825434), (10, 25748912717), (11, 23408102470), (22, 11704051235), (55, 4681620494), (110, 2340810247)]