78510130

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{61819}}^1$

素因数の和:61953

約数の個数: 16

約数和(自身を含む): 142433280

約数和(自身を除く): 63923150

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 61819, 123638, 309095, 618190, 7851013, 15702026, 39255065, 78510130]

約数ペア:

[(1, 78510130), (2, 39255065), (5, 15702026), (10, 7851013), (127, 618190), (254, 309095), (635, 123638), (1270, 61819)]