1262510140

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{612869}}^1$

素因数の和:612981

約数の個数: 24

約数和(自身を含む): 2677016160

約数和(自身を除く): 1414506020

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 612869, 1225738, 2451476, 3064345, 6128690, 12257380, 63125507, 126251014, 252502028, 315627535, 631255070, 1262510140]

約数ペア:

[(1, 1262510140), (2, 631255070), (4, 315627535), (5, 252502028), (10, 126251014), (20, 63125507), (103, 12257380), (206, 6128690), (412, 3064345), (515, 2451476), (1030, 1225738), (2060, 612869)]