802134530

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{202049}}^1$

素因数の和:202453

約数の個数: 16

約数和(自身を含む): 1447486200

約数和(自身を除く): 645351670

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3970, 202049, 404098, 1010245, 2020490, 80213453, 160426906, 401067265, 802134530]

約数ペア:

[(1, 802134530), (2, 401067265), (5, 160426906), (10, 80213453), (397, 2020490), (794, 1010245), (1985, 404098), (3970, 202049)]