2019228920

素因数分解:

$2^3\times 5^1\times {\mathrm{6133}}^1\times {\mathrm{8231}}^1$

素因数の和:14375

約数の個数: 32

約数和(自身を含む): 4544557920

約数和(自身を除く): 2525329000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6133, 8231, 12266, 16462, 24532, 30665, 32924, 41155, 49064, 61330, 65848, 82310, 122660, 164620, 245320, 329240, 50480723, 100961446, 201922892, 252403615, 403845784, 504807230, 1009614460, 2019228920]

約数ペア:

[(1, 2019228920), (2, 1009614460), (4, 504807230), (5, 403845784), (8, 252403615), (10, 201922892), (20, 100961446), (40, 50480723), (6133, 329240), (8231, 245320), (12266, 164620), (16462, 122660), (24532, 82310), (30665, 65848), (32924, 61330), (41155, 49064)]