990666530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{14152379}}^1$

素因数の和:14152393

約数の個数: 16

約数和(自身を含む): 2037942720

約数和(自身を除く): 1047276190

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 14152379, 28304758, 70761895, 99066653, 141523790, 198133306, 495333265, 990666530]

約数ペア:

[(1, 990666530), (2, 495333265), (5, 198133306), (7, 141523790), (10, 99066653), (14, 70761895), (35, 28304758), (70, 14152379)]