51778970

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{65543}}^1$

素因数の和:65629

約数の個数: 16

約数和(自身を含む): 94383360

約数和(自身を除く): 42604390

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 65543, 131086, 327715, 655430, 5177897, 10355794, 25889485, 51778970]

約数ペア:

[(1, 51778970), (2, 25889485), (5, 10355794), (10, 5177897), (79, 655430), (158, 327715), (395, 131086), (790, 65543)]