87969670

素因数分解:

$2^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{17489}}^1$

素因数の和:17999

約数の個数: 16

約数和(自身を含む): 158669280

約数和(自身を除く): 70699610

約数列:

[1, 2, 5, 10, 503, 1006, 2515, 5030, 17489, 34978, 87445, 174890, 8796967, 17593934, 43984835, 87969670]

約数ペア:

[(1, 87969670), (2, 43984835), (5, 17593934), (10, 8796967), (503, 174890), (1006, 87445), (2515, 34978), (5030, 17489)]