1667020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4903}}^1$

素因数の和:4929

約数の個数: 24

約数和(自身を含む): 3707424

約数和(自身を除く): 2040404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 4903, 9806, 19612, 24515, 49030, 83351, 98060, 166702, 333404, 416755, 833510, 1667020]

約数ペア:

[(1, 1667020), (2, 833510), (4, 416755), (5, 333404), (10, 166702), (17, 98060), (20, 83351), (34, 49030), (68, 24515), (85, 19612), (170, 9806), (340, 4903)]