204037286590

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{198094453}}^1$

素因数の和:198094563

約数の個数: 16

約数和(自身を含む): 370832817888

約数和(自身を除く): 166795531298

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 198094453, 396188906, 990472265, 1980944530, 20403728659, 40807457318, 102018643295, 204037286590]

約数ペア:

[(1, 204037286590), (2, 102018643295), (5, 40807457318), (10, 20403728659), (103, 1980944530), (206, 990472265), (515, 396188906), (1030, 198094453)]