180675170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1389809}}^1$

素因数の和:1389829

約数の個数: 16

約数和(自身を含む): 350232120

約数和(自身を除く): 169556950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1389809, 2779618, 6949045, 13898090, 18067517, 36135034, 90337585, 180675170]

約数ペア:

[(1, 180675170), (2, 90337585), (5, 36135034), (10, 18067517), (13, 13898090), (26, 6949045), (65, 2779618), (130, 1389809)]