209312090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1610093}}^1$

素因数の和:1610113

約数の個数: 16

約数和(自身を含む): 405743688

約数和(自身を除く): 196431598

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1610093, 3220186, 8050465, 16100930, 20931209, 41862418, 104656045, 209312090]

約数ペア:

[(1, 209312090), (2, 104656045), (5, 41862418), (10, 20931209), (13, 16100930), (26, 8050465), (65, 3220186), (130, 1610093)]