71312410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{548557}}^1$

素因数の和:548577

約数の個数: 16

約数和(自身を含む): 138236616

約数和(自身を除く): 66924206

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 548557, 1097114, 2742785, 5485570, 7131241, 14262482, 35656205, 71312410]

約数ペア:

[(1, 71312410), (2, 35656205), (5, 14262482), (10, 7131241), (13, 5485570), (26, 2742785), (65, 1097114), (130, 548557)]