65198140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{465701}}^1$

素因数の和:465717

約数の個数: 24

約数和(自身を含む): 156475872

約数和(自身を除く): 91277732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 465701, 931402, 1862804, 2328505, 3259907, 4657010, 6519814, 9314020, 13039628, 16299535, 32599070, 65198140]

約数ペア:

[(1, 65198140), (2, 32599070), (4, 16299535), (5, 13039628), (7, 9314020), (10, 6519814), (14, 4657010), (20, 3259907), (28, 2328505), (35, 1862804), (70, 931402), (140, 465701)]