140786290

素因数分解:

$2^1\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{13421}}^1$

素因数の和:14477

約数の個数: 16

約数和(自身を含む): 253675800

約数和(自身を除く): 112889510

約数列:

[1, 2, 5, 10, 1049, 2098, 5245, 10490, 13421, 26842, 67105, 134210, 14078629, 28157258, 70393145, 140786290]

約数ペア:

[(1, 140786290), (2, 70393145), (5, 28157258), (10, 14078629), (1049, 134210), (2098, 67105), (5245, 26842), (10490, 13421)]