845670460

素因数分解:

$2^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{49339}}^1$

素因数の和:50205

約数の個数: 24

約数和(自身を含む): 1778016240

約数和(自身を除く): 932345780

約数列:

[1, 2, 4, 5, 10, 20, 857, 1714, 3428, 4285, 8570, 17140, 49339, 98678, 197356, 246695, 493390, 986780, 42283523, 84567046, 169134092, 211417615, 422835230, 845670460]

約数ペア:

[(1, 845670460), (2, 422835230), (4, 211417615), (5, 169134092), (10, 84567046), (20, 42283523), (857, 986780), (1714, 493390), (3428, 246695), (4285, 197356), (8570, 98678), (17140, 49339)]