2053669465

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{203233}}^1$

素因数の和:203328

約数の個数: 16

約数和(自身を含む): 2575381248

約数和(自身を除く): 521711783

約数列:

[1, 5, 43, 47, 215, 235, 2021, 10105, 203233, 1016165, 8739019, 9551951, 43695095, 47759755, 410733893, 2053669465]

約数ペア:

[(1, 2053669465), (5, 410733893), (43, 47759755), (47, 43695095), (215, 9551951), (235, 8739019), (2021, 1016165), (10105, 203233)]