14142940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101021}}^1$

素因数の和:101037

約数の個数: 24

約数和(自身を含む): 33943392

約数和(自身を除く): 19800452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 101021, 202042, 404084, 505105, 707147, 1010210, 1414294, 2020420, 2828588, 3535735, 7071470, 14142940]

約数ペア:

[(1, 14142940), (2, 7071470), (4, 3535735), (5, 2828588), (7, 2020420), (10, 1414294), (14, 1010210), (20, 707147), (28, 505105), (35, 404084), (70, 202042), (140, 101021)]