87481810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{672937}}^1$

素因数の和:672957

約数の個数: 16

約数和(自身を含む): 169580376

約数和(自身を除く): 82098566

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 672937, 1345874, 3364685, 6729370, 8748181, 17496362, 43740905, 87481810]

約数ペア:

[(1, 87481810), (2, 43740905), (5, 17496362), (10, 8748181), (13, 6729370), (26, 3364685), (65, 1345874), (130, 672937)]