358667020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1054903}}^1$

素因数の和:1054929

約数の個数: 24

約数和(自身を含む): 797507424

約数和(自身を除く): 438840404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1054903, 2109806, 4219612, 5274515, 10549030, 17933351, 21098060, 35866702, 71733404, 89666755, 179333510, 358667020]

約数ペア:

[(1, 358667020), (2, 179333510), (4, 89666755), (5, 71733404), (10, 35866702), (17, 21098060), (20, 17933351), (34, 10549030), (68, 5274515), (85, 4219612), (170, 2109806), (340, 1054903)]