10078180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71987}}^1$

素因数の和:72003

約数の個数: 24

約数和(自身を含む): 24187968

約数和(自身を除く): 14109788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 71987, 143974, 287948, 359935, 503909, 719870, 1007818, 1439740, 2015636, 2519545, 5039090, 10078180]

約数ペア:

[(1, 10078180), (2, 5039090), (4, 2519545), (5, 2015636), (7, 1439740), (10, 1007818), (14, 719870), (20, 503909), (28, 359935), (35, 287948), (70, 143974), (140, 71987)]