64197730

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{58897}}^1$

素因数の和:59013

約数の個数: 16

約数和(自身を含む): 116618040

約数和(自身を除く): 52420310

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 58897, 117794, 294485, 588970, 6419773, 12839546, 32098865, 64197730]

約数ペア:

[(1, 64197730), (2, 32098865), (5, 12839546), (10, 6419773), (109, 588970), (218, 294485), (545, 117794), (1090, 58897)]