71752730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1025039}}^1$

素因数の和:1025053

約数の個数: 16

約数和(自身を含む): 147605760

約数和(自身を除く): 75853030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1025039, 2050078, 5125195, 7175273, 10250390, 14350546, 35876365, 71752730]

約数ペア:

[(1, 71752730), (2, 35876365), (5, 14350546), (7, 10250390), (10, 7175273), (14, 5125195), (35, 2050078), (70, 1025039)]