26402290

素因数分解:

$2^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{2591}}^1$

素因数の和:3617

約数の個数: 16

約数和(自身を含む): 47589120

約数和(自身を除く): 21186830

約数列:

[1, 2, 5, 10, 1019, 2038, 2591, 5095, 5182, 10190, 12955, 25910, 2640229, 5280458, 13201145, 26402290]

約数ペア:

[(1, 26402290), (2, 13201145), (5, 5280458), (10, 2640229), (1019, 25910), (2038, 12955), (2591, 10190), (5095, 5182)]