131009710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1007767}}^1$

素因数の和:1007787

約数の個数: 16

約数和(自身を含む): 253957536

約数和(自身を除く): 122947826

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1007767, 2015534, 5038835, 10077670, 13100971, 26201942, 65504855, 131009710]

約数ペア:

[(1, 131009710), (2, 65504855), (5, 26201942), (10, 13100971), (13, 10077670), (26, 5038835), (65, 2015534), (130, 1007767)]