80801870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{425273}}^1$

素因数の和:425299

約数の個数: 16

約数和(自身を含む): 153098640

約数和(自身を除く): 72296770

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 425273, 850546, 2126365, 4252730, 8080187, 16160374, 40400935, 80801870]

約数ペア:

[(1, 80801870), (2, 40400935), (5, 16160374), (10, 8080187), (19, 4252730), (38, 2126365), (95, 850546), (190, 425273)]