2023181260

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{577}}^1\times {\mathrm{881}}^1$

素因数の和:1666

約数の個数: 48

約数和(自身を含む): 4282286400

約数和(自身を除く): 2259105140

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 577, 796, 881, 995, 1154, 1762, 1990, 2308, 2885, 3524, 3980, 4405, 5770, 8810, 11540, 17620, 114823, 175319, 229646, 350638, 459292, 508337, 574115, 701276, 876595, 1016674, 1148230, 1753190, 2033348, 2296460, 2541685, 3506380, 5083370, 10166740, 101159063, 202318126, 404636252, 505795315, 1011590630, 2023181260]

約数ペア:

[(1, 2023181260), (2, 1011590630), (4, 505795315), (5, 404636252), (10, 202318126), (20, 101159063), (199, 10166740), (398, 5083370), (577, 3506380), (796, 2541685), (881, 2296460), (995, 2033348), (1154, 1753190), (1762, 1148230), (1990, 1016674), (2308, 876595), (2885, 701276), (3524, 574115), (3980, 508337), (4405, 459292), (5770, 350638), (8810, 229646), (11540, 175319), (17620, 114823)]