2105344510

素因数分解:

$2^1\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{154691}}^1$

素因数の和:156059

約数の個数: 16

約数和(自身を含む): 3792429072

約数和(自身を除く): 1687084562

約数列:

[1, 2, 5, 10, 1361, 2722, 6805, 13610, 154691, 309382, 773455, 1546910, 210534451, 421068902, 1052672255, 2105344510]

約数ペア:

[(1, 2105344510), (2, 1052672255), (5, 421068902), (10, 210534451), (1361, 1546910), (2722, 773455), (6805, 309382), (13610, 154691)]