70814180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{208277}}^1$

素因数の和:208303

約数の個数: 24

約数和(自身を含む): 157458168

約数和(自身を除く): 86643988

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 208277, 416554, 833108, 1041385, 2082770, 3540709, 4165540, 7081418, 14162836, 17703545, 35407090, 70814180]

約数ペア:

[(1, 70814180), (2, 35407090), (4, 17703545), (5, 14162836), (10, 7081418), (17, 4165540), (20, 3540709), (34, 2082770), (68, 1041385), (85, 833108), (170, 416554), (340, 208277)]