22919710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1499}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 45360000

約数和(自身を除く): 22440290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1499, 1529, 2998, 3058, 7495, 7645, 14990, 15290, 16489, 32978, 82445, 164890, 208361, 416722, 1041805, 2083610, 2291971, 4583942, 11459855, 22919710]

約数ペア:

[(1, 22919710), (2, 11459855), (5, 4583942), (10, 2291971), (11, 2083610), (22, 1041805), (55, 416722), (110, 208361), (139, 164890), (278, 82445), (695, 32978), (1390, 16489), (1499, 15290), (1529, 14990), (2998, 7645), (3058, 7495)]