2080542005

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{26713}}^1$

素因数の和:27176

約数の個数: 16

約数和(自身を含む): 2570314224

約数和(自身を除く): 489772219

約数列:

[1, 5, 37, 185, 421, 2105, 15577, 26713, 77885, 133565, 988381, 4941905, 11246173, 56230865, 416108401, 2080542005]

約数ペア:

[(1, 2080542005), (5, 416108401), (37, 56230865), (185, 11246173), (421, 4941905), (2105, 988381), (15577, 133565), (26713, 77885)]