69906590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{537743}}^1$

素因数の和:537763

約数の個数: 16

約数和(自身を含む): 135511488

約数和(自身を除く): 65604898

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 537743, 1075486, 2688715, 5377430, 6990659, 13981318, 34953295, 69906590]

約数ペア:

[(1, 69906590), (2, 34953295), (5, 13981318), (10, 6990659), (13, 5377430), (26, 2688715), (65, 1075486), (130, 537743)]