134435140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{960251}}^1$

素因数の和:960267

約数の個数: 24

約数和(自身を含む): 322644672

約数和(自身を除く): 188209532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 960251, 1920502, 3841004, 4801255, 6721757, 9602510, 13443514, 19205020, 26887028, 33608785, 67217570, 134435140]

約数ペア:

[(1, 134435140), (2, 67217570), (4, 33608785), (5, 26887028), (7, 19205020), (10, 13443514), (14, 9602510), (20, 6721757), (28, 4801255), (35, 3841004), (70, 1920502), (140, 960251)]