2012302155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7891381}}^1$

素因数の和:7891406

約数の個数: 16

約数和(自身を含む): 3409077024

約数和(自身を除く): 1396774869

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 7891381, 23674143, 39456905, 118370715, 134153477, 402460431, 670767385, 2012302155]

約数ペア:

[(1, 2012302155), (3, 670767385), (5, 402460431), (15, 134153477), (17, 118370715), (51, 39456905), (85, 23674143), (255, 7891381)]