2028542885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{4523}}^1\times {\mathrm{4721}}^1$

素因数の和:9268

約数の個数: 16

約数和(自身を含む): 2563479360

約数和(自身を除く): 534936475

約数列:

[1, 5, 19, 95, 4523, 4721, 22615, 23605, 85937, 89699, 429685, 448495, 21353083, 106765415, 405708577, 2028542885]

約数ペア:

[(1, 2028542885), (5, 405708577), (19, 106765415), (95, 21353083), (4523, 448495), (4721, 429685), (22615, 89699), (23605, 85937)]