89796830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{390421}}^1$

素因数の和:390451

約数の個数: 16

約数和(自身を含む): 168662304

約数和(自身を除く): 78865474

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 390421, 780842, 1952105, 3904210, 8979683, 17959366, 44898415, 89796830]

約数ペア:

[(1, 89796830), (2, 44898415), (5, 17959366), (10, 8979683), (23, 3904210), (46, 1952105), (115, 780842), (230, 390421)]