1573340

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{811}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 3342192

約数和(自身を除く): 1768852

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 811, 970, 1622, 1940, 3244, 4055, 8110, 16220, 78667, 157334, 314668, 393335, 786670, 1573340]

約数ペア:

[(1, 1573340), (2, 786670), (4, 393335), (5, 314668), (10, 157334), (20, 78667), (97, 16220), (194, 8110), (388, 4055), (485, 3244), (811, 1940), (970, 1622)]