27225940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{194471}}^1$

素因数の和:194487

約数の個数: 24

約数和(自身を含む): 65342592

約数和(自身を除く): 38116652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 194471, 388942, 777884, 972355, 1361297, 1944710, 2722594, 3889420, 5445188, 6806485, 13612970, 27225940]

約数ペア:

[(1, 27225940), (2, 13612970), (4, 6806485), (5, 5445188), (7, 3889420), (10, 2722594), (14, 1944710), (20, 1361297), (28, 972355), (35, 777884), (70, 388942), (140, 194471)]