4328632420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{30918803}}^1$

素因数の和:30918819

約数の個数: 24

約数和(自身を含む): 10388718144

約数和(自身を除く): 6060085724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 30918803, 61837606, 123675212, 154594015, 216431621, 309188030, 432863242, 618376060, 865726484, 1082158105, 2164316210, 4328632420]

約数ペア:

[(1, 4328632420), (2, 2164316210), (4, 1082158105), (5, 865726484), (7, 618376060), (10, 432863242), (14, 309188030), (20, 216431621), (28, 154594015), (35, 123675212), (70, 61837606), (140, 30918803)]