71184290

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{35771}}^1$

素因数の和:35977

約数の個数: 16

約数和(自身を含む): 128779200

約数和(自身を除く): 57594910

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 35771, 71542, 178855, 357710, 7118429, 14236858, 35592145, 71184290]

約数ペア:

[(1, 71184290), (2, 35592145), (5, 14236858), (10, 7118429), (199, 357710), (398, 178855), (995, 71542), (1990, 35771)]