86868710

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{45481}}^1$

素因数の和:45679

約数の個数: 16

約数和(自身を含む): 157185792

約数和(自身を除く): 70317082

約数列:

[1, 2, 5, 10, 191, 382, 955, 1910, 45481, 90962, 227405, 454810, 8686871, 17373742, 43434355, 86868710]

約数ペア:

[(1, 86868710), (2, 43434355), (5, 17373742), (10, 8686871), (191, 454810), (382, 227405), (955, 90962), (1910, 45481)]