129612670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1178297}}^1$

素因数の和:1178315

約数の個数: 16

約数和(自身を含む): 254512368

約数和(自身を除く): 124899698

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1178297, 2356594, 5891485, 11782970, 12961267, 25922534, 64806335, 129612670]

約数ペア:

[(1, 129612670), (2, 64806335), (5, 25922534), (10, 12961267), (11, 11782970), (22, 5891485), (55, 2356594), (110, 1178297)]