2028222145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{326869}}^1$

素因数の和:326964

約数の個数: 16

約数和(自身を含む): 2612345040

約数和(自身を除く): 584122895

約数列:

[1, 5, 17, 73, 85, 365, 1241, 6205, 326869, 1634345, 5556773, 23861437, 27783865, 119307185, 405644429, 2028222145]

約数ペア:

[(1, 2028222145), (5, 405644429), (17, 119307185), (73, 27783865), (85, 23861437), (365, 5556773), (1241, 1634345), (6205, 326869)]