2078752885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{3727}}^1\times {\mathrm{10141}}^1$

素因数の和:13884

約数の個数: 16

約数和(自身を含む): 2722275072

約数和(自身を除く): 643522187

約数列:

[1, 5, 11, 55, 3727, 10141, 18635, 40997, 50705, 111551, 204985, 557755, 37795507, 188977535, 415750577, 2078752885]

約数ペア:

[(1, 2078752885), (5, 415750577), (11, 188977535), (55, 37795507), (3727, 557755), (10141, 204985), (18635, 111551), (40997, 50705)]