57257810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1439}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 108241920

約数和(自身を除く): 50984110

約数列:

[1, 2, 5, 10, 23, 46, 115, 173, 230, 346, 865, 1439, 1730, 2878, 3979, 7195, 7958, 14390, 19895, 33097, 39790, 66194, 165485, 248947, 330970, 497894, 1244735, 2489470, 5725781, 11451562, 28628905, 57257810]

約数ペア:

[(1, 57257810), (2, 28628905), (5, 11451562), (10, 5725781), (23, 2489470), (46, 1244735), (115, 497894), (173, 330970), (230, 248947), (346, 165485), (865, 66194), (1439, 39790), (1730, 33097), (2878, 19895), (3979, 14390), (7195, 7958)]