170591390

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{80849}}^1$

素因数の和:81067

約数の個数: 16

約数和(自身を含む): 308523600

約数和(自身を除く): 137932210

約数列:

[1, 2, 5, 10, 211, 422, 1055, 2110, 80849, 161698, 404245, 808490, 17059139, 34118278, 85295695, 170591390]

約数ペア:

[(1, 170591390), (2, 85295695), (5, 34118278), (10, 17059139), (211, 808490), (422, 404245), (1055, 161698), (2110, 80849)]