204435670

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{229703}}^1$

素因数の和:229799

約数の個数: 16

約数和(自身を含む): 372120480

約数和(自身を除く): 167684810

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 229703, 459406, 1148515, 2297030, 20443567, 40887134, 102217835, 204435670]

約数ペア:

[(1, 204435670), (2, 102217835), (5, 40887134), (10, 20443567), (89, 2297030), (178, 1148515), (445, 459406), (890, 229703)]