172912090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1330093}}^1$

素因数の和:1330113

約数の個数: 16

約数和(自身を含む): 335183688

約数和(自身を除く): 162271598

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1330093, 2660186, 6650465, 13300930, 17291209, 34582418, 86456045, 172912090]

約数ペア:

[(1, 172912090), (2, 86456045), (5, 34582418), (10, 17291209), (13, 13300930), (26, 6650465), (65, 2660186), (130, 1330093)]