54111590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{416243}}^1$

素因数の和:416263

約数の個数: 16

約数和(自身を含む): 104893488

約数和(自身を除く): 50781898

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 416243, 832486, 2081215, 4162430, 5411159, 10822318, 27055795, 54111590]

約数ペア:

[(1, 54111590), (2, 27055795), (5, 10822318), (10, 5411159), (13, 4162430), (26, 2081215), (65, 832486), (130, 416243)]