2019905795

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{1213}}^1\times {\mathrm{8123}}^1$

素因数の和:9382

約数の個数: 16

約数和(自身を含む): 2485359072

約数和(自身を除く): 465453277

約数列:

[1, 5, 41, 205, 1213, 6065, 8123, 40615, 49733, 248665, 333043, 1665215, 9853199, 49265995, 403981159, 2019905795]

約数ペア:

[(1, 2019905795), (5, 403981159), (41, 49265995), (205, 9853199), (1213, 1665215), (6065, 333043), (8123, 248665), (40615, 49733)]