85714340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{252101}}^1$

素因数の和:252127

約数の個数: 24

約数和(自身を含む): 190589112

約数和(自身を除く): 104874772

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 252101, 504202, 1008404, 1260505, 2521010, 4285717, 5042020, 8571434, 17142868, 21428585, 42857170, 85714340]

約数ペア:

[(1, 85714340), (2, 42857170), (4, 21428585), (5, 17142868), (10, 8571434), (17, 5042020), (20, 4285717), (34, 2521010), (68, 1260505), (85, 1008404), (170, 504202), (340, 252101)]