129435670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{142237}}^1$

素因数の和:142264

約数の個数: 32

約数和(自身を含む): 286751808

約数和(自身を除く): 157316138

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 142237, 284474, 711185, 995659, 1422370, 1849081, 1991318, 3698162, 4978295, 9245405, 9956590, 12943567, 18490810, 25887134, 64717835, 129435670]

約数ペア:

[(1, 129435670), (2, 64717835), (5, 25887134), (7, 18490810), (10, 12943567), (13, 9956590), (14, 9245405), (26, 4978295), (35, 3698162), (65, 1991318), (70, 1849081), (91, 1422370), (130, 995659), (182, 711185), (455, 284474), (910, 142237)]