2531030255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1\times {\mathrm{467}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 3302208000

約数和(自身を除く): 771177745

約数列:

[1, 5, 13, 65, 199, 419, 467, 995, 2095, 2335, 2587, 5447, 6071, 12935, 27235, 30355, 83381, 92933, 195673, 416905, 464665, 978365, 1083953, 1208129, 2543749, 5419765, 6040645, 12718745, 38938927, 194694635, 506206051, 2531030255]

約数ペア:

[(1, 2531030255), (5, 506206051), (13, 194694635), (65, 38938927), (199, 12718745), (419, 6040645), (467, 5419765), (995, 2543749), (2095, 1208129), (2335, 1083953), (2587, 978365), (5447, 464665), (6071, 416905), (12935, 195673), (27235, 92933), (30355, 83381)]