2019767080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2195399}}^1$

素因数の和:2195433

約数の個数: 32

約数和(自身を含む): 4742064000

約数和(自身を除く): 2722296920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 2195399, 4390798, 8781596, 10976995, 17563192, 21953990, 43907980, 50494177, 87815960, 100988354, 201976708, 252470885, 403953416, 504941770, 1009883540, 2019767080]

約数ペア:

[(1, 2019767080), (2, 1009883540), (4, 504941770), (5, 403953416), (8, 252470885), (10, 201976708), (20, 100988354), (23, 87815960), (40, 50494177), (46, 43907980), (92, 21953990), (115, 17563192), (184, 10976995), (230, 8781596), (460, 4390798), (920, 2195399)]