47727431390

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{65380043}}^1$

素因数の和:65380123

約数の個数: 16

約数和(自身を含む): 87086218608

約数和(自身を除く): 39358787218

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 65380043, 130760086, 326900215, 653800430, 4772743139, 9545486278, 23863715695, 47727431390]

約数ペア:

[(1, 47727431390), (2, 23863715695), (5, 9545486278), (10, 4772743139), (73, 653800430), (146, 326900215), (365, 130760086), (730, 65380043)]