29242780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{208877}}^1$

素因数の和:208893

約数の個数: 24

約数和(自身を含む): 70183008

約数和(自身を除く): 40940228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 208877, 417754, 835508, 1044385, 1462139, 2088770, 2924278, 4177540, 5848556, 7310695, 14621390, 29242780]

約数ペア:

[(1, 29242780), (2, 14621390), (4, 7310695), (5, 5848556), (7, 4177540), (10, 2924278), (14, 2088770), (20, 1462139), (28, 1044385), (35, 835508), (70, 417754), (140, 208877)]