408025570

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2147503}}^1$

素因数の和:2147529

約数の個数: 16

約数和(自身を含む): 773101440

約数和(自身を除く): 365075870

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2147503, 4295006, 10737515, 21475030, 40802557, 81605114, 204012785, 408025570]

約数ペア:

[(1, 408025570), (2, 204012785), (5, 81605114), (10, 40802557), (19, 21475030), (38, 10737515), (95, 4295006), (190, 2147503)]