134120980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{958007}}^1$

素因数の和:958023

約数の個数: 24

約数和(自身を含む): 321890688

約数和(自身を除く): 187769708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 958007, 1916014, 3832028, 4790035, 6706049, 9580070, 13412098, 19160140, 26824196, 33530245, 67060490, 134120980]

約数ペア:

[(1, 134120980), (2, 67060490), (4, 33530245), (5, 26824196), (7, 19160140), (10, 13412098), (14, 9580070), (20, 6706049), (28, 4790035), (35, 3832028), (70, 1916014), (140, 958007)]