2005153952

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{450799}}^1$

素因数の和:450948

約数の個数: 24

約数和(自身を含む): 3976056000

約数和(自身を除く): 1970902048

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 450799, 901598, 1803196, 3606392, 7212784, 14425568, 62661061, 125322122, 250644244, 501288488, 1002576976, 2005153952]

約数ペア:

[(1, 2005153952), (2, 1002576976), (4, 501288488), (8, 250644244), (16, 125322122), (32, 62661061), (139, 14425568), (278, 7212784), (556, 3606392), (1112, 1803196), (2224, 901598), (4448, 450799)]