53597990

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79997}}^1$

素因数の和:80071

約数の個数: 16

約数和(自身を含む): 97917552

約数和(自身を除く): 44319562

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 79997, 159994, 399985, 799970, 5359799, 10719598, 26798995, 53597990]

約数ペア:

[(1, 53597990), (2, 26798995), (5, 10719598), (10, 5359799), (67, 799970), (134, 399985), (335, 159994), (670, 79997)]