130766690

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{278227}}^1$

素因数の和:278281

約数の個数: 16

約数和(自身を含む): 240388992

約数和(自身を除く): 109622302

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 278227, 556454, 1391135, 2782270, 13076669, 26153338, 65383345, 130766690]

約数ペア:

[(1, 130766690), (2, 65383345), (5, 26153338), (10, 13076669), (47, 2782270), (94, 1391135), (235, 556454), (470, 278227)]