210825710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1109609}}^1$

素因数の和:1109635

約数の個数: 16

約数和(自身を含む): 399459600

約数和(自身を除く): 188633890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1109609, 2219218, 5548045, 11096090, 21082571, 42165142, 105412855, 210825710]

約数ペア:

[(1, 210825710), (2, 105412855), (5, 42165142), (10, 21082571), (19, 11096090), (38, 5548045), (95, 2219218), (190, 1109609)]