105810290

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{53171}}^1$

素因数の和:53377

約数の個数: 16

約数和(自身を含む): 191419200

約数和(自身を除く): 85608910

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 53171, 106342, 265855, 531710, 10581029, 21162058, 52905145, 105810290]

約数ペア:

[(1, 105810290), (2, 52905145), (5, 21162058), (10, 10581029), (199, 531710), (398, 265855), (995, 106342), (1990, 53171)]