1342630940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9590221}}^1$

素因数の和:9590237

約数の個数: 24

約数和(自身を含む): 3222314592

約数和(自身を除く): 1879683652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9590221, 19180442, 38360884, 47951105, 67131547, 95902210, 134263094, 191804420, 268526188, 335657735, 671315470, 1342630940]

約数ペア:

[(1, 1342630940), (2, 671315470), (4, 335657735), (5, 268526188), (7, 191804420), (10, 134263094), (14, 95902210), (20, 67131547), (28, 47951105), (35, 38360884), (70, 19180442), (140, 9590221)]