7017940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20641}}^1$

素因数の和:20667

約数の個数: 24

約数和(自身を含む): 15605352

約数和(自身を除く): 8587412

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 20641, 41282, 82564, 103205, 206410, 350897, 412820, 701794, 1403588, 1754485, 3508970, 7017940]

約数ペア:

[(1, 7017940), (2, 3508970), (4, 1754485), (5, 1403588), (10, 701794), (17, 412820), (20, 350897), (34, 206410), (68, 103205), (85, 82564), (170, 41282), (340, 20641)]