2018952005

素因数分解:

$5^1\times 7^1\times {\mathrm{4217}}^1\times {\mathrm{13679}}^1$

素因数の和:17908

約数の個数: 16

約数和(自身を含む): 2769707520

約数和(自身を除く): 750755515

約数列:

[1, 5, 7, 35, 4217, 13679, 21085, 29519, 68395, 95753, 147595, 478765, 57684343, 288421715, 403790401, 2018952005]

約数ペア:

[(1, 2018952005), (5, 403790401), (7, 288421715), (35, 57684343), (4217, 478765), (13679, 147595), (21085, 95753), (29519, 68395)]