78857470

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{95009}}^1$

素因数の和:95099

約数の個数: 16

約数和(自身を含む): 143655120

約数和(自身を除く): 64797650

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 95009, 190018, 475045, 950090, 7885747, 15771494, 39428735, 78857470]

約数ペア:

[(1, 78857470), (2, 39428735), (5, 15771494), (10, 7885747), (83, 950090), (166, 475045), (415, 190018), (830, 95009)]