12920340185

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{54980171}}^1$

素因数の和:54980223

約数の個数: 8

約数和(自身を含む): 15834289536

約数和(自身を除く): 2913949351

約数列:

[1, 5, 47, 235, 54980171, 274900855, 2584068037, 12920340185]

約数ペア:

[(1, 12920340185), (5, 2584068037), (47, 274900855), (235, 54980171)]