42790010

素因数分解:

$2^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{4993}}^1$

素因数の和:5857

約数の個数: 16

約数和(自身を含む): 77127336

約数和(自身を除く): 34337326

約数列:

[1, 2, 5, 10, 857, 1714, 4285, 4993, 8570, 9986, 24965, 49930, 4279001, 8558002, 21395005, 42790010]

約数ペア:

[(1, 42790010), (2, 21395005), (5, 8558002), (10, 4279001), (857, 49930), (1714, 24965), (4285, 9986), (4993, 8570)]