268907133020

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{26415239}}^1$

素因数の和:26415757

約数の個数: 24

約数和(自身を含む): 565814440800

約数和(自身を除く): 296907307780

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 5090, 10180, 26415239, 52830478, 105660956, 132076195, 264152390, 528304780, 13445356651, 26890713302, 53781426604, 67226783255, 134453566510, 268907133020]

約数ペア:

[(1, 268907133020), (2, 134453566510), (4, 67226783255), (5, 53781426604), (10, 26890713302), (20, 13445356651), (509, 528304780), (1018, 264152390), (2036, 132076195), (2545, 105660956), (5090, 52830478), (10180, 26415239)]