51707540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{152081}}^1$

素因数の和:152107

約数の個数: 24

約数和(自身を含む): 114973992

約数和(自身を除く): 63266452

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 152081, 304162, 608324, 760405, 1520810, 2585377, 3041620, 5170754, 10341508, 12926885, 25853770, 51707540]

約数ペア:

[(1, 51707540), (2, 25853770), (4, 12926885), (5, 10341508), (10, 5170754), (17, 3041620), (20, 2585377), (34, 1520810), (68, 760405), (85, 608324), (170, 304162), (340, 152081)]