210910970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{514417}}^1$

素因数の和:514465

約数の個数: 16

約数和(自身を含む): 388900008

約数和(自身を除く): 177989038

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 514417, 1028834, 2572085, 5144170, 21091097, 42182194, 105455485, 210910970]

約数ペア:

[(1, 210910970), (2, 105455485), (5, 42182194), (10, 21091097), (41, 5144170), (82, 2572085), (205, 1028834), (410, 514417)]