201370390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1549003}}^1$

素因数の和:1549023

約数の個数: 16

約数和(自身を含む): 390349008

約数和(自身を除く): 188978618

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1549003, 3098006, 7745015, 15490030, 20137039, 40274078, 100685195, 201370390]

約数ペア:

[(1, 201370390), (2, 100685195), (5, 40274078), (10, 20137039), (13, 15490030), (26, 7745015), (65, 3098006), (130, 1549003)]