2479405180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17710037}}^1$

素因数の和:17710053

約数の個数: 24

約数和(自身を含む): 5950572768

約数和(自身を除く): 3471167588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 17710037, 35420074, 70840148, 88550185, 123970259, 177100370, 247940518, 354200740, 495881036, 619851295, 1239702590, 2479405180]

約数ペア:

[(1, 2479405180), (2, 1239702590), (4, 619851295), (5, 495881036), (7, 354200740), (10, 247940518), (14, 177100370), (20, 123970259), (28, 88550185), (35, 70840148), (70, 35420074), (140, 17710037)]