27609970

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{4177}}^1$

素因数の和:4845

約数の個数: 16

約数和(自身を含む): 49785048

約数和(自身を除く): 22175078

約数列:

[1, 2, 5, 10, 661, 1322, 3305, 4177, 6610, 8354, 20885, 41770, 2760997, 5521994, 13804985, 27609970]

約数ペア:

[(1, 27609970), (2, 13804985), (5, 5521994), (10, 2760997), (661, 41770), (1322, 20885), (3305, 8354), (4177, 6610)]