107710210

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{27689}}^1$

素因数の和:28085

約数の個数: 16

約数和(自身を含む): 194383800

約数和(自身を除く): 86673590

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 27689, 55378, 138445, 276890, 10771021, 21542042, 53855105, 107710210]

約数ペア:

[(1, 107710210), (2, 53855105), (5, 21542042), (10, 10771021), (389, 276890), (778, 138445), (1945, 55378), (3890, 27689)]