256517607730

素因数分解:

$2^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{55403371}}^1$

素因数の和:55403841

約数の個数: 16

約数和(自身を含む): 462728962944

約数和(自身を除く): 206211355214

約数列:

[1, 2, 5, 10, 463, 926, 2315, 4630, 55403371, 110806742, 277016855, 554033710, 25651760773, 51303521546, 128258803865, 256517607730]

約数ペア:

[(1, 256517607730), (2, 128258803865), (5, 51303521546), (10, 25651760773), (463, 554033710), (926, 277016855), (2315, 110806742), (4630, 55403371)]