7002940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{50021}}^1$

素因数の和:50037

約数の個数: 24

約数和(自身を含む): 16807392

約数和(自身を除く): 9804452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 50021, 100042, 200084, 250105, 350147, 500210, 700294, 1000420, 1400588, 1750735, 3501470, 7002940]

約数ペア:

[(1, 7002940), (2, 3501470), (4, 1750735), (5, 1400588), (7, 1000420), (10, 700294), (14, 500210), (20, 350147), (28, 250105), (35, 200084), (70, 100042), (140, 50021)]