1724292865

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{947}}^1$

素因数の和:1269

約数の個数: 32

約数和(自身を含む): 2201665536

約数和(自身を除く): 477372671

約数列:

[1, 5, 23, 71, 115, 223, 355, 947, 1115, 1633, 4735, 5129, 8165, 15833, 21781, 25645, 67237, 79165, 108905, 211181, 336185, 364159, 1055905, 1546451, 1820795, 4857163, 7732255, 14993851, 24285815, 74969255, 344858573, 1724292865]

約数ペア:

[(1, 1724292865), (5, 344858573), (23, 74969255), (71, 24285815), (115, 14993851), (223, 7732255), (355, 4857163), (947, 1820795), (1115, 1546451), (1633, 1055905), (4735, 364159), (5129, 336185), (8165, 211181), (15833, 108905), (21781, 79165), (25645, 67237)]