2015369995

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{51869}}^1$

素因数の和:52302

約数の個数: 16

約数和(自身を含む): 2552004000

約数和(自身を除く): 536634005

約数列:

[1, 5, 19, 95, 409, 2045, 7771, 38855, 51869, 259345, 985511, 4927555, 21214421, 106072105, 403073999, 2015369995]

約数ペア:

[(1, 2015369995), (5, 403073999), (19, 106072105), (95, 21214421), (409, 4927555), (2045, 985511), (7771, 259345), (38855, 51869)]