856716260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1477097}}^1$

素因数の和:1477135

約数の個数: 24

約数和(自身を含む): 1861143480

約数和(自身を除く): 1004427220

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1477097, 2954194, 5908388, 7385485, 14770970, 29541940, 42835813, 85671626, 171343252, 214179065, 428358130, 856716260]

約数ペア:

[(1, 856716260), (2, 428358130), (4, 214179065), (5, 171343252), (10, 85671626), (20, 42835813), (29, 29541940), (58, 14770970), (116, 7385485), (145, 5908388), (290, 2954194), (580, 1477097)]