131044930

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{278819}}^1$

素因数の和:278873

約数の個数: 16

約数和(自身を含む): 240900480

約数和(自身を除く): 109855550

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 278819, 557638, 1394095, 2788190, 13104493, 26208986, 65522465, 131044930]

約数ペア:

[(1, 131044930), (2, 65522465), (5, 26208986), (10, 13104493), (47, 2788190), (94, 1394095), (235, 557638), (470, 278819)]