13729000

素因数分解:

$2^3\times 5^3\times {\mathrm{13729}}^1$

素因数の和:13750

約数の個数: 32

約数和(自身を含む): 32128200

約数和(自身を除く): 18399200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 13729, 27458, 54916, 68645, 109832, 137290, 274580, 343225, 549160, 686450, 1372900, 1716125, 2745800, 3432250, 6864500, 13729000]

約数ペア:

[(1, 13729000), (2, 6864500), (4, 3432250), (5, 2745800), (8, 1716125), (10, 1372900), (20, 686450), (25, 549160), (40, 343225), (50, 274580), (100, 137290), (125, 109832), (200, 68645), (250, 54916), (500, 27458), (1000, 13729)]