27181570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{209089}}^1$

素因数の和:209109

約数の個数: 16

約数和(自身を含む): 52690680

約数和(自身を除く): 25509110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 209089, 418178, 1045445, 2090890, 2718157, 5436314, 13590785, 27181570]

約数ペア:

[(1, 27181570), (2, 13590785), (5, 5436314), (10, 2718157), (13, 2090890), (26, 1045445), (65, 418178), (130, 209089)]