181259090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{1171}}^1$

素因数の和:1874

約数の個数: 32

約数和(自身を含む): 341248896

約数和(自身を除く): 159989806

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 673, 1171, 1346, 2342, 3365, 5855, 6730, 11710, 15479, 26933, 30958, 53866, 77395, 134665, 154790, 269330, 788083, 1576166, 3940415, 7880830, 18125909, 36251818, 90629545, 181259090]

約数ペア:

[(1, 181259090), (2, 90629545), (5, 36251818), (10, 18125909), (23, 7880830), (46, 3940415), (115, 1576166), (230, 788083), (673, 269330), (1171, 154790), (1346, 134665), (2342, 77395), (3365, 53866), (5855, 30958), (6730, 26933), (11710, 15479)]