42017619670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{323212459}}^1$

素因数の和:323212479

約数の個数: 16

約数和(自身を含む): 81449539920

約数和(自身を除く): 39431920250

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 323212459, 646424918, 1616062295, 3232124590, 4201761967, 8403523934, 21008809835, 42017619670]

約数ペア:

[(1, 42017619670), (2, 21008809835), (5, 8403523934), (10, 4201761967), (13, 3232124590), (26, 1616062295), (65, 646424918), (130, 323212459)]