210882710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1109909}}^1$

素因数の和:1109935

約数の個数: 16

約数和(自身を含む): 399567600

約数和(自身を除く): 188684890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1109909, 2219818, 5549545, 11099090, 21088271, 42176542, 105441355, 210882710]

約数ペア:

[(1, 210882710), (2, 105441355), (5, 42176542), (10, 21088271), (19, 11099090), (38, 5549545), (95, 2219818), (190, 1109909)]