5280190

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1291}}^1$

素因数の和:1707

約数の個数: 16

約数和(自身を含む): 9534960

約数和(自身を除く): 4254770

約数列:

[1, 2, 5, 10, 409, 818, 1291, 2045, 2582, 4090, 6455, 12910, 528019, 1056038, 2640095, 5280190]

約数ペア:

[(1, 5280190), (2, 2640095), (5, 1056038), (10, 528019), (409, 12910), (818, 6455), (1291, 4090), (2045, 2582)]